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
3,865
Favorites
347
Views
18,155
Growth since tracked
not tracked
Growth 30d
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Breakout
0