Before getting involved with the original
Counter-Strike, Jess Cliffe was a very active gaming website designer. The earliest known gaming website he founded was
Jedi Knight Multiplayer Addon Group (JKMAG) which he founded in December 1997. After around a year of maintaining the website, he moved on to start the website
Action Quake2 Map Depot. It was during the time he was involved with this site that he got to know Marcelo Dilay and Minh Le, as Dilay and Le were part of the team developing
Action Quake 2. Around January 1999, Cliffe also founded the website
Silo X devoted to
Half-Life maps. After graduating, Cliffe took a job with Valve, where he was employed as a game designer, 3D artist and level designer. However, he was suspended from Valve in early 2018 due to being arrested. ==Legal history==