Decay Chain
Alyx Addon
HL:A Campaign-like
Valve Games
Action
Puzzle
Underground
Maps
Long (an hour)
Urban
Combine Structures
Combine Soldiers
Headcrabs
Zombies
Xenfestation
Subscribers
3,859
Favorites
346
Views
18,123
Growth 7d
+0%
Growth 30d
+0%
Breakout
0