Source Developers
1,111 members Fans & ClansFor people and teams developing mods and games with Valve's Source engine.
For people and teams developing mods and games with Valve's Source engine.
This is the development team for 'Raising the Bar,' a mod based on the early Half-Life 2 concepts.
Aperture Development Labs is dedicated to creating quality modifications for the game Portal 2. We currently have a project consisting of Portal 2's beta...