CrateDM is a Quake II addon that adds crate models to multiplayer. Probably the first ever prop hunt/mimic-like game ever created.
CrateDM is a Quake II addon that adds crate models to the game's multiplayer mode. In turn, this mod can be seen as a precursor to the prop-hunt modes you might find in TF2, CoD and the like. This mod was originally created by Chris "Shatter" Holden.
To install, extract the baseq2 folder to your Quake II or KMQuake II folder. If you are playing on KMQuake II and you want to add Ace Bots, start up your multiplayer server and type "exec addcrates.cfg" in your console.