Source Developers
1,111 members Fans & ClansFor people and teams developing mods and games with Valve's Source engine.
I'm the project manager for an unannounced project from TEAM1985.
For people and teams developing mods and games with Valve's Source engine.
Welcome to the "Single Player Modders Group". This group is for developers or anyone who wants to add their single player content to the group. If it...