diff --git a/.gitmodules b/.gitmodules
index dce1debb8..1a0be190b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -12,3 +12,6 @@
 [submodule "public/safetyhook"]
 	path = public/safetyhook
 	url = https://github.com/alliedmodders/safetyhook
+[submodule "core/logic/libaddrz"]
+	path = core/logic/libaddrz
+	url = https://github.com/dvander/libaddrz.git
diff --git a/core/logic/AMBuilder b/core/logic/AMBuilder
index 3af40f19d..581f0c91a 100644
--- a/core/logic/AMBuilder
+++ b/core/logic/AMBuilder
@@ -86,9 +86,15 @@ for cxx in builder.targets:
     'DatabaseConfBuilder.cpp',
     'LumpManager.cpp',
     'smn_entitylump.cpp',
+    'libaddrz/addrz.cpp',
+    'libaddrz/mapping.cpp',
+    'libaddrz/platform.cpp',
+    'libaddrz/proc_maps.cpp',
+    'PseudoAddrManager.cpp',
   ]
-
-  if binary.compiler.target.arch == 'x86_64':
-    binary.sources += ['PseudoAddrManager.cpp']
+  if binary.compiler.target.platform == 'linux':
+    binary.sources += ['libaddrz/platform_linux.cpp']
+  elif binary.compiler.target.platform == 'windows':
+    binary.sources += ['libaddrz/platform_windows.cpp']
 
   SM.binaries += [builder.Add(binary)]
diff --git a/core/logic/PluginSys.cpp b/core/logic/PluginSys.cpp
index 33f1c3af3..74d4161dc 100644
--- a/core/logic/PluginSys.cpp
+++ b/core/logic/PluginSys.cpp
@@ -330,6 +330,13 @@ bool CPlugin::ReadInfo()
 	else
 		m_MaxClientsVar = nullptr;
 
+	if (base->FindPubvarByName("PointerSize", &idx) == SP_ERROR_NONE) {
+		sp_pubvar_t* var = nullptr;
+		if (base->GetPubvarByIndex(idx, &var) == SP_ERROR_NONE && var) {
+			*var->offs = sizeof(void*);
+		}
+	}
+
 	return true;
 }
 
diff --git a/core/logic/PseudoAddrManager.cpp b/core/logic/PseudoAddrManager.cpp
index 75e860467..c784545cb 100644
--- a/core/logic/PseudoAddrManager.cpp
+++ b/core/logic/PseudoAddrManager.cpp
@@ -28,6 +28,7 @@
  */
 
 #include "PseudoAddrManager.h"
+#include <bridge/include/CoreProvider.h>
 #ifdef PLATFORM_APPLE
 #include <mach/mach.h>
 #include <mach/vm_region.h>
@@ -35,135 +36,88 @@
 #ifdef PLATFORM_LINUX
 #include <inttypes.h>
 #endif
+#ifdef PLATFORM_WINDOWS
+#include <Psapi.h>
+#endif
 
-PseudoAddressManager::PseudoAddressManager() : m_NumEntries(0)
+PseudoAddressManager::PseudoAddressManager() : m_dictionary(am::IPlatform::GetDefault())
 {
 }
 
-// A pseudo address consists of a table index in the upper 6 bits and an offset in the
-// lower 26 bits. The table consists of memory allocation base addresses.
+void PseudoAddressManager::Initialize() {
+#ifdef PLATFORM_WINDOWS
+	auto process = GetCurrentProcess();
+	auto get_module_details = [process](const char* name, void*& baseAddress, size_t& moduleSize) {
+		if (process == NULL) {
+			return false;
+		}
+		auto hndl = GetModuleHandle(name);
+		if (hndl == NULL) {
+			return false;
+		}
+		MODULEINFO info;
+		if (!GetModuleInformation(process, hndl, &info, sizeof(info))) {
+			return false;
+		}
+		moduleSize = info.SizeOfImage;
+		baseAddress = info.lpBaseOfDll;
+		return true;
+	};
+#endif
+#ifdef PLATFORM_LINUX
+	auto get_module_details = [](const char* name, void* baseAddress, size_t& moduleSize) {
+		auto hndl = dlopen(name, RTLD_NOLOAD);
+		if (hndl == NULL) {
+			return false;
+		}
+		void* addr = dlsym(hndl, "CreateInterface");
+		dlclose(hndl);
+
+		if (!addr) {
+			return false;
+		}
+
+		Dl_info info;
+		if (dladdr(addr, &info) == 0) {
+			return false;
+		}
+
+		baseAddress = info.dli_fbase;
+		// It doesn't matter much if we figure out the module size
+		// libaddrz coalesce maps on linux
+		moduleSize = 0;
+		return true;
+	};
+#endif
+
+	// Early map commonly used modules, it's okay if not all of them are here
+	// Everything else will be caught by "ToPseudoAddress" but you risk running out of ranges by then
+	const char* libs[] = { "engine", "server", "tier0", "vstdlib" };
+
+	char formattedName[64];
+	for (int i = 0; i < sizeof(libs) / sizeof(const char*); i++) {
+		bridge->FormatSourceBinaryName(libs[i], formattedName, sizeof(formattedName));
+		void* base_addr = nullptr;
+		size_t module_size = 0;
+		if (get_module_details(formattedName, base_addr, module_size)) {
+			// Create the mapping (hopefully)
+			m_dictionary.Make32bitAddress(base_addr, module_size);
+		}
+	}
+}
+
 void *PseudoAddressManager::FromPseudoAddress(uint32_t paddr)
 {
-#ifdef KE_ARCH_X64
-	uint8_t index = paddr >> PSEUDO_OFFSET_BITS;
-	uint32_t offset = paddr & ((1 << PSEUDO_OFFSET_BITS) - 1);
-
-	if (index >= m_NumEntries)
+	if (paddr == 0) {
 		return nullptr;
-
-	return reinterpret_cast<void *>(uintptr_t(m_AllocBases[index]) + offset);
-#else
-	return nullptr;
-#endif
+	}
+	return m_dictionary.RecoverAddress(paddr).value_or(nullptr);
 }
 
 uint32_t PseudoAddressManager::ToPseudoAddress(void *addr)
 {
-#ifdef KE_ARCH_X64
-	uint8_t index = 0;
-	uint32_t offset = 0;
-	bool hasEntry = false;
-	void *base = GetAllocationBase(addr);
-
-	if (base) {
-		for (int i = 0; i < m_NumEntries; i++) {
-			if (m_AllocBases[i] == base) {
-				index = i;
-				hasEntry = true;
-				break;
-			}
-		}
-	} else {
+	if (addr == nullptr) {
 		return 0;
 	}
-
-	if (!hasEntry) {
-		index = m_NumEntries;
-		if (m_NumEntries < SM_ARRAYSIZE(m_AllocBases))
-			m_AllocBases[m_NumEntries++] = base;
-		else
-			return 0;	// Table is full
-	}
-
-	ptrdiff_t diff = uintptr_t(addr) - uintptr_t(base);
-
-	// Ensure difference fits in 26 bits
-	if (diff > (UINT32_MAX >> PSEUDO_INDEX_BITS))
-		return 0;
-
-	return (index << PSEUDO_OFFSET_BITS) | diff;
-#else
-	return 0;
-#endif
-}
-
-void *PseudoAddressManager::GetAllocationBase(void *ptr)
-{
-#if defined PLATFORM_WINDOWS
-
-	MEMORY_BASIC_INFORMATION info;
-	if (!VirtualQuery(ptr, &info, sizeof(MEMORY_BASIC_INFORMATION)))
-		return nullptr;
-	return info.AllocationBase;
-
-#elif defined PLATFORM_APPLE
-
-#ifdef KE_ARCH_X86
-	typedef vm_region_info_t mach_vm_region_info_t;
-	typedef vm_region_basic_info_data_t mach_vm_region_basic_info_data_t;
-	const vm_region_flavor_t MACH_VM_REGION_BASIC_INFO = VM_REGION_BASIC_INFO;
-	const mach_msg_type_number_t MACH_VM_REGION_BASIC_INFO_COUNT = VM_REGION_BASIC_INFO_COUNT;
-	#define mach_vm_region vm_region
-#elif defined KE_ARCH_X64
-	typedef vm_region_info_64_t mach_vm_region_info_t ;
-	typedef vm_region_basic_info_data_64_t mach_vm_region_basic_info_data_t;
-	const vm_region_flavor_t MACH_VM_REGION_BASIC_INFO = VM_REGION_BASIC_INFO_64;
-	const mach_msg_type_number_t MACH_VM_REGION_BASIC_INFO_COUNT = VM_REGION_BASIC_INFO_COUNT_64;
-	#define mach_vm_region vm_region_64
-#endif
-	vm_size_t size;
-	vm_address_t vmaddr = reinterpret_cast<vm_address_t>(ptr);
-	mach_vm_region_basic_info_data_t info;
-	memory_object_name_t obj;
-	vm_region_flavor_t flavor = MACH_VM_REGION_BASIC_INFO;
-	mach_msg_type_number_t count = MACH_VM_REGION_BASIC_INFO_COUNT;
-	
-	kern_return_t kr = mach_vm_region(mach_task_self(), &vmaddr, &size, flavor,
-	                                  reinterpret_cast<mach_vm_region_info_t>(&info), 
-	                                  &count, &obj);
-
-	if (kr != KERN_SUCCESS)
-		return nullptr;
-
-	return reinterpret_cast<void *>(vmaddr);
-
-#elif defined PLATFORM_LINUX
-
-	uintptr_t addr = reinterpret_cast<uintptr_t>(ptr);
-
-	// Format:
-	// lower    upper    prot     stuff                 path
-	// 08048000-0804c000 r-xp 00000000 03:03 1010107    /bin/cat
-	FILE *fp = fopen("/proc/self/maps", "r");
-	if (fp) {
-		uintptr_t lower, upper;
-		while (fscanf(fp, "%" PRIxPTR "-%" PRIxPTR, &lower, &upper) != EOF) {
-			if (addr >= lower && addr <= upper) {
-				fclose(fp);
-				return reinterpret_cast<void *>(lower);
-			}
-
-			// Read to end of line
-			int c;
-			while ((c = fgetc(fp)) != '\n') {
-				if (c == EOF)
-					break;
-			}
-			if (c == EOF)
-				break;
-		}
-		fclose(fp);
-	}
-	return nullptr;
-#endif
+	return m_dictionary.Make32bitAddress(addr).value_or(0);
 }
diff --git a/core/logic/PseudoAddrManager.h b/core/logic/PseudoAddrManager.h
index 5de802aa2..4c6ca59d7 100644
--- a/core/logic/PseudoAddrManager.h
+++ b/core/logic/PseudoAddrManager.h
@@ -31,6 +31,7 @@
 #define _INCLUDE_SOURCEMOD_PSEUDOADDRESSMANAGER_H_
 
 #include "common_logic.h"
+#include "libaddrz/addrz.h"
 
 class PseudoAddressManager
 {
@@ -39,13 +40,9 @@ public:
 public:
 	void *FromPseudoAddress(uint32_t paddr);
 	uint32_t ToPseudoAddress(void *addr);
+	void Initialize();
 private:
-	void *GetAllocationBase(void *ptr);
-private:
-	static constexpr uint8_t PSEUDO_OFFSET_BITS = 26;
-	static constexpr uint8_t PSEUDO_INDEX_BITS = sizeof(uint32_t) * 8 - PSEUDO_OFFSET_BITS;
-	void *m_AllocBases[1 << PSEUDO_INDEX_BITS];
-	uint8_t m_NumEntries;
+	am::AddressDict m_dictionary;
 };
 
 #endif // _INCLUDE_SOURCEMOD_PSEUDOADDRESSMANAGER_H_
diff --git a/core/logic/common_logic.cpp b/core/logic/common_logic.cpp
index f88137321..cc9e1de6c 100644
--- a/core/logic/common_logic.cpp
+++ b/core/logic/common_logic.cpp
@@ -57,6 +57,7 @@
 #include "RootConsoleMenu.h"
 #include "CellArray.h"
 #include "smn_entitylump.h"
+#include "PseudoAddrManager.h"
 #include <bridge/include/BridgeAPI.h>
 #include <bridge/include/IProviderCallbacks.h>
 
@@ -86,9 +87,7 @@ IScriptManager *scripts = &g_PluginSys;
 IExtensionSys *extsys = &g_Extensions;
 ILogger *logger = &g_Logger;
 CNativeOwner g_CoreNatives;
-#ifdef KE_ARCH_X64
 PseudoAddressManager pseudoAddr;
-#endif
 
 EntityLumpParseResult lastParseResult;
 
@@ -122,20 +121,12 @@ static void RegisterProfiler(IProfilingTool *tool)
 
 static void *FromPseudoAddress(uint32_t paddr)
 {
-#ifdef KE_ARCH_X64
 	return pseudoAddr.FromPseudoAddress(paddr);
-#else
-	return nullptr;
-#endif
 }
 
 static uint32_t ToPseudoAddress(void *addr)
 {
-#ifdef KE_ARCH_X64
 	return pseudoAddr.ToPseudoAddress(addr);
-#else
-	return 0;
-#endif
 }
 
 static void SetEntityLumpWritable(bool writable)
@@ -236,6 +227,7 @@ static void logic_init(CoreProvider* core, sm_logic_t* _logic)
 	g_pSourcePawn2 = *core->spe2;
 	SMGlobalClass::head = core->listeners;
 
+	pseudoAddr.Initialize();
 	g_ShareSys.Initialize();
 	g_pCoreIdent = g_ShareSys.CreateCoreIdentity();
 	
diff --git a/core/logic/libaddrz b/core/logic/libaddrz
new file mode 160000
index 000000000..661cd316e
--- /dev/null
+++ b/core/logic/libaddrz
@@ -0,0 +1 @@
+Subproject commit 661cd316e6ff8e8560efa20db1794f3fa479647c
diff --git a/core/logic/smn_core.cpp b/core/logic/smn_core.cpp
index 67bf66c89..0c98e481b 100644
--- a/core/logic/smn_core.cpp
+++ b/core/logic/smn_core.cpp
@@ -59,6 +59,7 @@
 #include <bridge/include/CoreProvider.h>
 #include <bridge/include/IScriptManager.h>
 #include <bridge/include/IExtensionBridge.h>
+#include "PseudoAddrManager.h"
 #include <sh_vector.h>
 
 using namespace SourceMod;
@@ -863,11 +864,10 @@ enum NumberType
 
 static cell_t LoadFromAddress(IPluginContext *pContext, const cell_t *params)
 {
-#ifdef KE_ARCH_X86
 	void *addr = reinterpret_cast<void*>(params[1]);
-#else
-	void *addr = pseudoAddr.FromPseudoAddress(params[1]);
-#endif
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = pseudoAddr.FromPseudoAddress(params[1]);
+	}
 
 	if (addr == NULL)
 	{
@@ -892,14 +892,12 @@ static cell_t LoadFromAddress(IPluginContext *pContext, const cell_t *params)
 	}
 }
 
-
 static cell_t StoreToAddress(IPluginContext *pContext, const cell_t *params)
 {
-#ifdef KE_ARCH_X86
 	void *addr = reinterpret_cast<void*>(params[1]);
-#else
-	void *addr = pseudoAddr.FromPseudoAddress(params[1]);
-#endif
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = pseudoAddr.FromPseudoAddress(params[1]);
+	}
 
 	if (addr == NULL)
 	{
@@ -950,6 +948,60 @@ static cell_t StoreToAddress(IPluginContext *pContext, const cell_t *params)
 	return 0;
 }
 
+static cell_t LoadAddressFromAddress(IPluginContext *pContext, const cell_t *params)
+{
+	void *addr = reinterpret_cast<void*>(params[1]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = pseudoAddr.FromPseudoAddress(params[1]);
+	}
+
+	if (addr == NULL)
+	{
+		return pContext->ThrowNativeError("Address cannot be null");
+	}
+	else if (reinterpret_cast<uintptr_t>(addr) < VALID_MINIMUM_MEMORY_ADDRESS)
+	{
+		return pContext->ThrowNativeError("Invalid address 0x%x is pointing to reserved memory.", addr);
+	}
+
+	void* data = *reinterpret_cast<void**>(addr);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return pseudoAddr.ToPseudoAddress(data);
+	}
+	return reinterpret_cast<uintptr_t>(data);
+}
+
+static cell_t StoreAddressToAddress(IPluginContext *pContext, const cell_t *params)
+{
+	void *addr = reinterpret_cast<void*>(params[1]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = pseudoAddr.FromPseudoAddress(params[1]);
+	}
+
+	if (addr == NULL)
+	{
+		return pContext->ThrowNativeError("Address cannot be null");
+	}
+	else if (reinterpret_cast<uintptr_t>(addr) < VALID_MINIMUM_MEMORY_ADDRESS)
+	{
+		return pContext->ThrowNativeError("Invalid address 0x%x is pointing to reserved memory.", addr);
+	}
+
+	void *data = reinterpret_cast<void*>(params[2]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		data = pseudoAddr.FromPseudoAddress(params[2]);
+	}
+
+	bool updateMemAccess = params[3];
+
+	if (updateMemAccess) {
+		SourceHook::SetMemAccess(addr, sizeof(void*), SH_MEM_READ|SH_MEM_WRITE|SH_MEM_EXEC);
+	}
+	*reinterpret_cast<void**>(addr) = data;
+
+	return 0;
+}
+
 static cell_t IsNullVector(IPluginContext *pContext, const cell_t *params)
 {
 	cell_t *pNullVec = pContext->GetNullRef(SP_NULL_VECTOR);
@@ -1157,6 +1209,8 @@ REGISTER_NATIVES(coreNatives)
 	{"RequireFeature",          RequireFeature},
 	{"LoadFromAddress",         LoadFromAddress},
 	{"StoreToAddress",          StoreToAddress},
+	{"LoadAddressFromAddress",  LoadAddressFromAddress},
+	{"StoreAddressToAddress",   StoreAddressToAddress},
 	{"IsNullVector",			IsNullVector},
 	{"IsNullString",			IsNullString},
 	{"LogStackTrace",           LogStackTrace},
diff --git a/core/logic/smn_gameconfigs.cpp b/core/logic/smn_gameconfigs.cpp
index f475954aa..f8c6cbc83 100644
--- a/core/logic/smn_gameconfigs.cpp
+++ b/core/logic/smn_gameconfigs.cpp
@@ -32,6 +32,7 @@
 #include "common_logic.h"
 #include <IHandleSys.h>
 #include "GameConfigs.h"
+#include "PseudoAddrManager.h"
 
 HandleType_t g_GameConfigsType;
 
@@ -155,11 +156,10 @@ static cell_t smn_GameConfGetAddress(IPluginContext *pCtx, const cell_t *params)
 	if (!gc->GetAddress(key, &val))
 		return 0;
 
-#ifdef KE_ARCH_X86
-	return (cell_t)val;
-#else
-	return pseudoAddr.ToPseudoAddress(val);
-#endif
+	if (pCtx->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return pseudoAddr.ToPseudoAddress(val);
+	}
+	return reinterpret_cast<uintptr_t>(val);
 }
 
 static cell_t smn_GameConfGetMemSig(IPluginContext *pCtx, const cell_t *params)
@@ -187,11 +187,10 @@ static cell_t smn_GameConfGetMemSig(IPluginContext *pCtx, const cell_t *params)
 		return 0;
 	}
 
-#ifdef KE_ARCH_X86
-	return (cell_t)val;
-#else
-	return pseudoAddr.ToPseudoAddress(val);
-#endif
+	if (pCtx->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return pseudoAddr.ToPseudoAddress(val);
+	}
+	return reinterpret_cast<uintptr_t>(val);
 }
 
 static GameConfigsNatives s_GameConfigsNatives;
diff --git a/core/smn_entities.cpp b/core/smn_entities.cpp
index c23f9b911..62a3cd74c 100644
--- a/core/smn_entities.cpp
+++ b/core/smn_entities.cpp
@@ -724,11 +724,10 @@ static cell_t GetEntDataEnt2(IPluginContext *pContext, const cell_t *params)
 
 static cell_t LoadEntityFromHandleAddress(IPluginContext *pContext, const cell_t *params)
 {
-#ifdef KE_ARCH_X86
 	void *addr = reinterpret_cast<void*>(params[1]);
-#else
-	void *addr = g_SourceMod.FromPseudoAddress(params[1]);
-#endif
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = g_SourceMod.FromPseudoAddress(params[1]);
+	}
 
 	if (addr == NULL)
 	{
@@ -835,11 +834,10 @@ static cell_t SetEntDataEnt2(IPluginContext *pContext, const cell_t *params)
 
 static cell_t StoreEntityToHandleAddress(IPluginContext *pContext, const cell_t *params)
 {
-#ifdef KE_ARCH_X86
 	void *addr = reinterpret_cast<void*>(params[1]);
-#else
-	void *addr = g_SourceMod.FromPseudoAddress(params[1]);
-#endif
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = g_SourceMod.FromPseudoAddress(params[1]);
+	}
 
 	if (addr == NULL)
 	{
@@ -2772,11 +2770,10 @@ static cell_t GetEntityAddress(IPluginContext *pContext, const cell_t *params)
 		return pContext->ThrowNativeError("Entity %d (%d) is invalid", g_HL2.ReferenceToIndex(params[1]), params[1]);
 	}
 
-#ifdef KE_ARCH_X86
-	return reinterpret_cast<cell_t>(pEntity);
-#else
-	return g_SourceMod.ToPseudoAddress(pEntity);
-#endif
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return g_SourceMod.ToPseudoAddress(pEntity);
+	}
+	return reinterpret_cast<uintptr_t>(pEntity);
 }
 
 REGISTER_NATIVES(entityNatives)
diff --git a/extensions/dhooks/dynhooks_sourcepawn.cpp b/extensions/dhooks/dynhooks_sourcepawn.cpp
index 6ad744d16..2204c8fa2 100644
--- a/extensions/dhooks/dynhooks_sourcepawn.cpp
+++ b/extensions/dhooks/dynhooks_sourcepawn.cpp
@@ -376,7 +376,7 @@ ReturnAction_t HandleDetour(HookType_t hookType, CHook* pDetour)
 		{
 			// The this pointer is implicitly always the first argument.
 			void *thisPtr = pDetour->GetArgument<void *>(0);
-			cell_t thisAddr = GetThisPtr(thisPtr, pWrapper->thisType);
+			cell_t thisAddr = GetThisPtr(pCallback->GetParentContext(), thisPtr, pWrapper->thisType);
 			pCallback->PushCell(thisAddr);
 		}
 
diff --git a/extensions/dhooks/natives.cpp b/extensions/dhooks/natives.cpp
index 82b154ada..1310b5309 100644
--- a/extensions/dhooks/natives.cpp
+++ b/extensions/dhooks/natives.cpp
@@ -174,7 +174,12 @@ cell_t Native_CreateHook(IPluginContext *pContext, const cell_t *params)
 //native Handle:DHookCreateDetour(Address:funcaddr, CallingConvention:callConv, ReturnType:returntype, ThisPointerType:thistype);
 cell_t Native_CreateDetour(IPluginContext *pContext, const cell_t *params)
 {
-	HookSetup *setup = new HookSetup((ReturnType)params[3], PASSFLAG_BYVAL, (CallingConvention)params[2], (ThisPointerType)params[4], (void *)params[1]);
+	void* addr = reinterpret_cast<void*>(params[1]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		addr = g_pSM->FromPseudoAddress(params[1]);
+	}
+
+	HookSetup *setup = new HookSetup((ReturnType)params[3], PASSFLAG_BYVAL, (CallingConvention)params[2], (ThisPointerType)params[4], addr);
 
 	Handle_t hndl = handlesys->CreateHandle(g_HookSetupHandle, setup, pContext->GetIdentity(), myself->GetIdentity(), NULL);
 
@@ -641,7 +646,10 @@ cell_t HookRawImpl(IPluginContext *pContext, const cell_t *params, int callbackI
 	if (removalcbIndex > 0)
 		removalcb = pContext->GetFunctionById(params[removalcbIndex]);
 
-	void *iface = (void *)(params[3]);
+	void* iface = reinterpret_cast<void*>(params[3]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		iface = g_pSM->FromPseudoAddress(params[3]);
+	}
 
 	for(int i = g_pHooks.size() -1; i >= 0; i--)
 	{
@@ -1482,6 +1490,10 @@ cell_t Native_GetParamAddress(IPluginContext *pContext, const cell_t *params)
 	}
 
 	size_t offset = GetParamOffset(paramStruct, index);
+
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return g_pSM->ToPseudoAddress(*(void**)((intptr_t)paramStruct->orgParams + offset));
+	}
 	return *(cell_t *)((intptr_t)paramStruct->orgParams + offset);
 }
 
diff --git a/extensions/dhooks/vhook.cpp b/extensions/dhooks/vhook.cpp
index 778c43013..673c0b80f 100644
--- a/extensions/dhooks/vhook.cpp
+++ b/extensions/dhooks/vhook.cpp
@@ -465,19 +465,18 @@ HookReturnStruct *GetReturnStruct(DHooksCallback *dg)
 	return res;
 }
 
-cell_t GetThisPtr(void *iface, ThisPointerType type)
+cell_t GetThisPtr(IPluginContext* pContext, void *iface, ThisPointerType type)
 {
-	if(type == ThisPointer_CBaseEntity)
+	if (type == ThisPointer_CBaseEntity)
 	{
 		if (!iface)
 			return -1;
 		return gamehelpers->EntityToBCompatRef((CBaseEntity *)iface);
 	}
-#ifdef KE_ARCH_X64
-	return g_pSM->ToPseudoAddress(iface);
-#else
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return g_pSM->ToPseudoAddress(iface);
+	}
 	return (cell_t)iface;
-#endif
 }
 
 #if defined( WIN32 ) && !defined( KE_ARCH_X64 )
@@ -500,7 +499,7 @@ void *Callback(DHooksCallback *dg, void **argStack)
 
 	if(dg->thisType == ThisPointer_CBaseEntity || dg->thisType == ThisPointer_Address)
 	{
-		dg->plugin_callback->PushCell(GetThisPtr(g_SHPtr->GetIfacePtr(), dg->thisType));
+		dg->plugin_callback->PushCell(GetThisPtr(dg->plugin_callback->GetParentContext(), g_SHPtr->GetIfacePtr(), dg->thisType));
 	}
 	if(dg->returnType != ReturnType_Void)
 	{
@@ -684,7 +683,7 @@ float Callback_float(DHooksCallback *dg, void **argStack)
 
 	if(dg->thisType == ThisPointer_CBaseEntity || dg->thisType == ThisPointer_Address)
 	{
-		dg->plugin_callback->PushCell(GetThisPtr(g_SHPtr->GetIfacePtr(), dg->thisType));
+		dg->plugin_callback->PushCell(GetThisPtr(dg->plugin_callback->GetParentContext(), g_SHPtr->GetIfacePtr(), dg->thisType));
 	}
 
 	returnStruct = GetReturnStruct(dg);
@@ -841,7 +840,7 @@ SDKVector *Callback_vector(DHooksCallback *dg, void **argStack)
 
 	if(dg->thisType == ThisPointer_CBaseEntity || dg->thisType == ThisPointer_Address)
 	{
-		dg->plugin_callback->PushCell(GetThisPtr(g_SHPtr->GetIfacePtr(), dg->thisType));
+		dg->plugin_callback->PushCell(GetThisPtr(dg->plugin_callback->GetParentContext(), g_SHPtr->GetIfacePtr(), dg->thisType));
 	}
 
 	returnStruct = GetReturnStruct(dg);
@@ -995,7 +994,7 @@ string_t *Callback_stringt(DHooksCallback *dg, void **argStack)
 
 	if(dg->thisType == ThisPointer_CBaseEntity || dg->thisType == ThisPointer_Address)
 	{
-		dg->plugin_callback->PushCell(GetThisPtr(g_SHPtr->GetIfacePtr(), dg->thisType));
+		dg->plugin_callback->PushCell(GetThisPtr(dg->plugin_callback->GetParentContext(), g_SHPtr->GetIfacePtr(), dg->thisType));
 	}
 
 	returnStruct = GetReturnStruct(dg);
diff --git a/extensions/dhooks/vhook.h b/extensions/dhooks/vhook.h
index 941a975f5..b8ff69cf8 100644
--- a/extensions/dhooks/vhook.h
+++ b/extensions/dhooks/vhook.h
@@ -339,7 +339,7 @@ public:
 };
 
 size_t GetStackArgsSize(DHooksCallback *dg);
-cell_t GetThisPtr(void *iface, ThisPointerType type);
+cell_t GetThisPtr(IPluginContext* pContext, void *iface, ThisPointerType type);
 
 extern IBinTools *g_pBinTools;
 extern HandleType_t g_HookParamsHandle;
diff --git a/extensions/sdktools/vcaller.cpp b/extensions/sdktools/vcaller.cpp
index 7236edf18..3ce3e4388 100644
--- a/extensions/sdktools/vcaller.cpp
+++ b/extensions/sdktools/vcaller.cpp
@@ -63,7 +63,8 @@ inline void DecodePassMethod(ValveType vtype, SDKPassMethod method, PassType &ty
 		type = PassType_Basic;
 		if (vtype == Valve_POD
 			|| vtype == Valve_Float
-			|| vtype == Valve_Bool)
+			|| vtype == Valve_Bool
+			|| vtype == Valve_VirtualAddress)
 		{
 			flags = PASSFLAG_BYVAL | PASSFLAG_ASPOINTER;
 		} else {
@@ -86,6 +87,13 @@ inline void DecodePassMethod(ValveType vtype, SDKPassMethod method, PassType &ty
 
 static cell_t StartPrepSDKCall(IPluginContext *pContext, const cell_t *params)
 {
+	auto call_type = (ValveCallType)params[1];
+	if (call_type == ValveCall_Raw && pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		return pContext->ThrowNativeError("SDKCall_Raw is unavailable for plugins that have enabled virtual address.");
+	}
+	if (call_type == ValveCall_VirtualAddress && pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) != SP_ERROR_NONE) {
+		return pContext->ThrowNativeError("SDKCall_VirtualAddress is unavailable for plugins that haven't enabled virtual address.");
+	}
 	s_numparams = 0;
 	s_vtbl_index = -1;
 	s_call_addr = NULL;
@@ -172,11 +180,10 @@ static cell_t PrepSDKCall_SetSignature(IPluginContext *pContext, const cell_t *p
 
 static cell_t PrepSDKCall_SetAddress(IPluginContext *pContext, const cell_t *params)
 {
-#ifdef KE_ARCH_X86
-	s_call_addr = reinterpret_cast<void *>(params[1]);
-#else
-	s_call_addr = g_pSM->FromPseudoAddress(params[1]);
-#endif
+	s_call_addr = reinterpret_cast<void*>(params[1]);
+	if (pContext->GetRuntime()->FindPubvarByName("__Virtual_Address__", nullptr) == SP_ERROR_NONE) {
+		s_call_addr = g_pSM->FromPseudoAddress(params[1]);
+	}
 
 	return (s_call_addr != NULL) ? 1 : 0;
 }
@@ -413,6 +420,36 @@ static cell_t SDKCall(IPluginContext *pContext, const cell_t *params)
 				startparam++;
 			}
 			break;
+		case ValveCall_VirtualAddress:
+			{
+				//params[startparam] is an address to a pointer to THIS
+				//params following this are params to the method we will invoke later
+				if (startparam > numparams)
+				{
+					vc->stk_put(ptr);
+					return pContext->ThrowNativeError("Expected a ThisPtr address, it wasn't found");
+				}
+
+				//note: varargs pawn args are passed by-ref
+				cell_t *cell;
+				pContext->LocalToPhysAddr(params[startparam], &cell);
+				void* thisptr = reinterpret_cast<void*>(g_pSM->FromPseudoAddress(*cell));
+
+				if (thisptr == nullptr)
+				{
+					vc->stk_put(ptr);
+					return pContext->ThrowNativeError("ThisPtr address cannot be null");
+				}
+				else if (reinterpret_cast<uintptr_t>(thisptr) < VALID_MINIMUM_MEMORY_ADDRESS)
+				{
+					vc->stk_put(ptr);
+					return pContext->ThrowNativeError("Invalid ThisPtr address %p is pointing to reserved memory.", thisptr);
+				}
+
+				*(void **)ptr = thisptr;
+				startparam++;
+			}
+			break;
 		default:
 			{
 				vc->stk_put(ptr);
@@ -536,6 +573,13 @@ static cell_t SDKCall(IPluginContext *pContext, const cell_t *params)
 				addr = *(bool **)addr;
 			}
 			return *addr ? 1 : 0;
+        } else if (vc->retinfo->vtype == Valve_VirtualAddress) {
+            void *addr = *(void **)vc->retbuf;
+            if (vc->retinfo->flags & PASSFLAG_ASPOINTER)
+			{
+				addr = *(void **)addr;
+			}
+			return g_pSM->ToPseudoAddress(addr);
 		} else {
 			cell_t *addr = (cell_t *)vc->retbuf;
 			if (vc->retinfo->flags & PASSFLAG_ASPOINTER)
diff --git a/extensions/sdktools/vdecoder.cpp b/extensions/sdktools/vdecoder.cpp
index 3fb2618d5..b2d52a8dd 100644
--- a/extensions/sdktools/vdecoder.cpp
+++ b/extensions/sdktools/vdecoder.cpp
@@ -164,6 +164,21 @@ size_t ValveParamToBinParam(ValveType type,
 				return sizeof(float);
 			}
 		}
+	case Valve_VirtualAddress:
+	    {
+			info->flags = flags;
+			if (flags & PASSFLAG_ASPOINTER)
+			{
+				needs_extra = true;
+				info->type = PassType_Basic;
+				info->size = sizeof(void**);
+				return sizeof(void**) + sizeof(void*);
+			} else {
+				info->type = PassType_Basic;
+				info->size = sizeof(void*);
+				return sizeof(void*);
+			}
+		}
 	}
 
 	return 0;
@@ -276,6 +291,19 @@ DataStatus EncodeValveParam(IPluginContext *pContext,
 
 			*addr = *(bool *)buffer ? 1 : 0;
 
+			return Data_Okay;
+		}
+	case Valve_VirtualAddress:
+	    {
+			cell_t *addr;
+			pContext->LocalToPhysAddr(param, &addr);
+
+			if (data->flags & PASSFLAG_ASPOINTER)
+			{
+				buffer = *(void **)buffer;
+			}
+			*addr = g_pSM->ToPseudoAddress(*(void**)buffer);
+
 			return Data_Okay;
 		}
 	}
@@ -585,6 +613,29 @@ DataStatus DecodeValveParam(IPluginContext *pContext,
 			*(char **)buffer = addr;
 			return Data_Okay;
 		}
+	case Valve_VirtualAddress:
+	    {
+			if (data->decflags & VDECODE_FLAG_BYREF)
+			{
+				cell_t *addr;
+				pContext->LocalToPhysAddr(param, &addr);
+				param = *addr;
+			}
+			if (data->flags & PASSFLAG_ASPOINTER)
+			{
+				*(void **)buffer = (unsigned char *)_buffer + pCall->stackEnd + data->obj_offset;
+				buffer = *(void **)buffer;
+			}
+			void* addr = g_pSM->FromPseudoAddress(param);
+			if (addr == nullptr && (data->decflags & VDECODE_FLAG_ALLOWNULL) == 0)
+			{
+				pContext->ThrowNativeError("NULL Address not allowed");
+				return Data_Fail;
+			}
+
+			*(void **)buffer = addr;
+			return Data_Okay;
+		}
 	}
 
 	return Data_Fail;
diff --git a/extensions/sdktools/vdecoder.h b/extensions/sdktools/vdecoder.h
index 16478cf10..8f2822401 100644
--- a/extensions/sdktools/vdecoder.h
+++ b/extensions/sdktools/vdecoder.h
@@ -53,6 +53,7 @@ enum ValveType
 	Valve_Edict,			/**< Edict */
 	Valve_String,			/**< String */
 	Valve_Bool,				/**< Boolean */
+	Valve_VirtualAddress,   /**< SM Virtual Address */
 	Valve_Object,			/**< Object, not matching one of the above types */
 };
 
@@ -84,6 +85,7 @@ enum ValveCallType
 	ValveCall_Raw, 		/**< Thiscall (address explicit first parameter) */
 	ValveCall_Server,       /**< Thiscall (CBaseServer implicit first parameter) */
 	ValveCall_Engine,       /**< Thiscall (CVEngineServer implicit first parameter) */
+	ValveCall_VirtualAddress /**< Thiscall (address explicit first parameter) */
 };
 
 /**
diff --git a/plugins/include/sdktools.inc b/plugins/include/sdktools.inc
index 07fc55f82..15d1dfda1 100644
--- a/plugins/include/sdktools.inc
+++ b/plugins/include/sdktools.inc
@@ -60,9 +60,10 @@ enum SDKCallType
 	SDKCall_Player,         /**< CBasePlayer call */
 	SDKCall_GameRules,      /**< CGameRules call */
 	SDKCall_EntityList,     /**< CGlobalEntityList call */
-	SDKCall_Raw,            /**< |this| pointer with an arbitrary address */
+	SDKCall_Raw,            /**< |this| pointer with an arbitrary address. This is not available if SM's virtual addresses are enabled */
 	SDKCall_Server,         /**< CBaseServer call */
-	SDKCall_Engine          /**< CVEngineServer call */
+	SDKCall_Engine,         /**< CVEngineServer call */
+	SDKCall_VirtualAddress  /**< |this| pointer with an arbitrary SM virtual address */
 };
 
 enum SDKLibrary
@@ -88,7 +89,8 @@ enum SDKType
 	SDKType_Float,          /**< Float (any) */
 	SDKType_Edict,          /**< edict_t (always as pointer) */
 	SDKType_String,         /**< NULL-terminated string (always as pointer) */
-	SDKType_Bool            /**< Boolean (any) */
+	SDKType_Bool,           /**< Boolean (any) */
+	SDKType_VirtualAddress, /**< SM Virtual Address */
 };
 
 enum SDKPassMethod
diff --git a/plugins/include/sourcemod.inc b/plugins/include/sourcemod.inc
index 192701568..1e6743b36 100644
--- a/plugins/include/sourcemod.inc
+++ b/plugins/include/sourcemod.inc
@@ -754,6 +754,26 @@ native any LoadFromAddress(Address addr, NumberType size);
  */
 native void StoreToAddress(Address addr, any data, NumberType size, bool updateMemAccess = true);
 
+/**
+ * Load sizeof(void*) from a memory address.
+ *
+ * @param addr          Address to a memory location.
+ * @return              The address that is stored at that address.
+ * @error               Address is null or pointing to reserved memory.
+ */
+native Address LoadAddressFromAddress(Address addr);
+
+/**
+ * Store sizeof(void*) bytes to a memory address.
+ *
+ * @param addr                     Address to a memory location.
+ * @param data                     Address to store at that location.
+ * @param updateMemAccess          If true, SourceMod will set read / write / exec permissions
+ *                                 on the memory page being written to.
+ * @error                          Address is null or pointing to reserved memory.
+ */
+native void StoreAddressToAddress(Address addr, Address data, bool updateMemAccess = true);
+
 methodmap FrameIterator < Handle {
 	// Creates a stack frame iterator to build your own stack traces.
 	// @return              New handle to a FrameIterator.
diff --git a/plugins/include/virtual_address.inc b/plugins/include/virtual_address.inc
new file mode 100644
index 000000000..542b4244a
--- /dev/null
+++ b/plugins/include/virtual_address.inc
@@ -0,0 +1,39 @@
+/**
+ * vim: set ts=4 :
+ * =============================================================================
+ * SourceMod (C)2004-2025 AlliedModders LLC.  All rights reserved.
+ * =============================================================================
+ *
+ * This file is part of the SourceMod/SourcePawn SDK.
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, version 3.0, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * As a special exception, AlliedModders LLC gives you permission to link the
+ * code of this program (as well as its derivative works) to "Half-Life 2," the
+ * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
+ * by the Valve Corporation.  You must obey the GNU General Public License in
+ * all respects for all other code used.  Additionally, AlliedModders LLC grants
+ * this exception to all derivative works.  AlliedModders LLC defines further
+ * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
+ * or <http://www.sourcemod.net/license.php>.
+ *
+ * Version: $Id$
+ */
+
+#if defined _virtual_address_included
+ #endinput
+#endif
+#define _virtual_address_included
+
+public const Address __Virtual_Address__ = view_as<Address>(0);
+public const Address PointerSize = view_as<Address>(0); /**< Size of a pointer in bytes (same as `sizeof(void*)`) */