Headcrab Frenzy! is a Free to Play, Action, Casual PC game, developed by , available on Steam and published by .
Headcrab Frenzy is a free dynamic action Half-Life mod which allows you to quench a desire to destroy these little bouncy critters to your heart's content, hold records, get achievements, and try your hand at cooperative gameplay, competing in public statistics.
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Free to Play Action Casual Indie Mod FPS Multiplayer Sci-fi First-Person Singleplayer