Category:Source engine branches

All Source engine branches (both official and third-party branches) in one image.

This category contains Source engine branches by both Valve and third-party developers. A build of Source is only considered a branch when it is incompatible with previous releases.

The following branches are currently still in development or being maintained (actively being updated within 3 years):

Official

• Source 2013 Singleplayer
• Team Fortress 2 branch
• Left 4 Dead engine branch
• Portal 2 engine branch

Third-party

• Strata Source
• Xengine
• Titanfall branch

See also

• List of Source engine branches
• Source engine build numbers

Source 2004 ▶ Source 2006 ▶ Source 2007 ▶

Source 2009 ▶ Source 2013 Singleplayer Source Multiplayer ▶ Source 2013 Multiplayer (Xengine) ▶ Team Fortress 2 branch Left 4 Dead engine branch ▶ Alien Swarm engine branch ▶ Portal 2 engine branch(Titanfall branch) ▶ CS:GO engine branch (Strata Source) ▶ Dota 2 engine branch