Garry’s Mod allows users to take advantage of the extensibility of the Source Engine through the spawn menu which enables users to spawn models and maps imported by the user. Since Garry’s Mod version 9, Lua scripting has been a notable feature added to the game which allows players to run their own scripts, which expanded potential user modifications by enabling the creation of scripted weapons, entities, vehicles, tools, game modes and NPCs that weren’t possible in the game before.[3] Multiplayer game servers will automatically attempt to send any custom content to the client when they connect.[4] Most users prefer to download the Server Data from the Steam Workshop. Examples include game modes such as Trouble in Terrorist Town, DarkRP, Deathrun, Jailbreak, Prop Hunt, and Murder.[5]