diff --git a/gamedata/core.games/common.games.txt b/gamedata/core.games/common.games.txt
index 407fe10ee..e4ca089fa 100644
--- a/gamedata/core.games/common.games.txt
+++ b/gamedata/core.games/common.games.txt
@@ -319,6 +319,7 @@
 			"game"					"tf2classic"
 			"game"					"pf2"
 			"game"					"dystopia"
+			"game"					"treason"
 		}
 		
 		"Keys"
diff --git a/gamedata/sdkhooks.games/game.treason.txt b/gamedata/sdkhooks.games/game.treason.txt
new file mode 100644
index 000000000..acd07c574
--- /dev/null
+++ b/gamedata/sdkhooks.games/game.treason.txt
@@ -0,0 +1,93 @@
+"Games"
+{
+	"treason"
+	{
+		"Offsets"
+		{
+			"EndTouch"
+			{
+				"windows"	"104"
+			}
+			"FireBullets"
+			{
+				"windows"	"116"
+			}
+			"GroundEntChanged"
+			{
+				"windows"	"182"
+			}
+			"OnTakeDamage"
+			{
+				"windows"	"62"
+			}
+			"OnTakeDamage_Alive"
+			{
+				"windows"	"277"
+			}
+			"PreThink"
+			{
+				"windows"	"337"
+			}
+			"PostThink"
+			{
+				"windows"	"338"
+			}
+			"SetTransmit"
+			{
+				"windows"	"20"
+			}
+			"ShouldCollide"
+			{
+				"windows"	"16"
+			}
+			"Spawn"
+			{
+				"windows"	"22"
+			}
+			"StartTouch"
+			{
+				"windows"	"102"
+			}
+			"Think"
+			{
+				"windows"	"47"
+			}
+			"Touch"
+			{
+				"windows"	"103"
+			}
+			"TraceAttack"
+			{
+				"windows"	"60"
+			}
+			"Use"
+			{
+				"windows"	"101"
+			}
+			"VPhysicsUpdate"
+			{
+				"windows"	"162"
+			}
+			"Weapon_CanSwitchTo"
+			{
+				"windows"	"271"
+			}
+			"Weapon_CanUse"
+			{
+				"windows"	"265"
+			}
+			"Weapon_Drop"
+			{
+				"windows"	"268"
+			}
+			"Weapon_Equip"
+			{
+				"windows"	"266"
+			}
+			"Weapon_Switch"
+			{
+				"windows"	"269"
+			}
+		}
+	}
+}
diff --git a/gamedata/sdkhooks.games/master.games.txt b/gamedata/sdkhooks.games/master.games.txt
index 20a718d02..46c0f936d 100644
--- a/gamedata/sdkhooks.games/master.games.txt
+++ b/gamedata/sdkhooks.games/master.games.txt
@@ -223,4 +223,8 @@
 	{
 		"game"		"hl1mp"
 	}
+	"game.treason.txt"
+	{
+		"game"		"treason"
+	}
 }
diff --git a/gamedata/sdktools.games/game.treason.txt b/gamedata/sdktools.games/game.treason.txt
new file mode 100644
index 000000000..24f4a3a20
--- /dev/null
+++ b/gamedata/sdktools.games/game.treason.txt
@@ -0,0 +1,99 @@
+"Games"
+{
+	"treason"
+	{
+		"Keys"
+		{
+			"SlapSoundCount"	"5"
+			"SlapSound1"		"player/hitmark.wav"
+			"SlapSound2"		"player/hitmark_dart.wav"
+			"SlapSound3"		"player/hitmark_protection.wav"
+			"SlapSound4"		"player/hitmarkhead.wav"
+			"SlapSound5"		"player/hitmarkhead_protection.wav"
+			
+			"GameRulesProxy"		"CTreasonGameRulesProxy"
+			"GameRulesDataTable"	"treason_gamerules_data"
+		}
+
+		"Offsets"
+		{
+			"SetOwnerEntity"
+			{
+				"windows"	"17"
+			}
+			"GiveNamedItem"
+			{
+				"windows"	"405"
+			}
+			"RemovePlayerItem"
+			{
+				"windows"	"275"
+			}
+			"Weapon_GetSlot"
+			{
+				"windows"	"273"
+			}
+			"Ignite"
+			{
+				"windows"	"214"
+			}
+			"Extinguish"
+			{
+				"windows"	"218"
+			}
+			"Teleport"
+			{
+				"windows"	"112"
+			}
+			"CommitSuicide"
+			{
+				"windows"	"443"
+			}
+			"GetVelocity"
+			{
+				"windows"	"145"
+			}
+			"EyeAngles"
+			{
+				"windows"	"135"
+			}
+			"AcceptInput"
+			{
+				"windows"	"36"
+			}
+			"SetEntityModel"
+			{
+				"windows"	"24"
+			}
+			"WeaponEquip"
+			{
+				"windows"	"266"
+			}
+			"Activate"
+			{
+				"windows"	"33"
+			}
+			"PlayerRunCmd"
+			{
+				"windows"	"423"
+			}
+			"GiveAmmo"
+			{
+				"windows"	"257"
+			}
+			"GetAttachment"
+			{
+				"windows"	"210"
+			}
+		}
+
+		"Signatures"
+		{
+			"LookupAttachment"
+			{
+				"library"	"server"
+				"windows"	"\x55\x8B\xEC\x56\x8B\xF1\x80\xBE\x31\x03\x00\x00\x00\x75\x2A\x83\xBE\x70\x04\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x85\xC0\x74\x2A\x8B\xCE\xE8\x2A\x2A\x2A\x2A\x8B\x86\x70\x04\x00\x00\x85\xC0\x74\x2A\x83\x38\x00\x74\x2A\xFF\x75\x08\x50\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08\x40"
+			}
+		}
+	}
+}
diff --git a/gamedata/sdktools.games/master.games.txt b/gamedata/sdktools.games/master.games.txt
index c8a98c11b..7092b9b76 100644
--- a/gamedata/sdktools.games/master.games.txt
+++ b/gamedata/sdktools.games/master.games.txt
@@ -284,4 +284,8 @@
 	{
 		"game"		"hl1mp"
 	}
+	"game.treason.txt"
+	{
+		"game"		"treason"
+	}
 }