Headcrab Frenzy! Achievements Here is the full list of all 30 Headcrab Frenzy! achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply HCF_KillboxComplete "HCF_Killbox" arena. HCF_DungeonComplete "HCF_Dungeon" arena. HCF_LabmoarComplete "HCF_Labmoar" arena. HCF_RangeComplete "HCF_Range" arena. HCF_FactoryComplete "HCF_Factory" arena. HCF_TempleComplete "HCF_Temple" arena. VeteranWin 50 matches. TerminatorExterminate 1500 generic headcrabs. AssassinExterminate 2000 fast headcrabs. FiremanExterminate 2500 fire headcrabs. MelterExterminate 3000 ice headcrabs. AntidoteExterminate 3500 poison headcrabs. InsulatorExterminate 4000 electric headcrabs. ExorcistExterminate 4500 ethereal headcrabs. PsychoExterminate 5000 hallucinogenic headcrabs. SniperShoot 500 headcrabs using firearms. Nice CatcherPerform 250 nice catches. Artistic ConfusionCause some disorder in the Museum. JinxedMiss 1000 times. Headcrab Frenzy!Spend 60 minutes in Frenzy mode. SurvivorRegenerate 100,000 health points. High Score!Score 1,000,000 points in a single match. Beyond GodlikePerform a 25x combo. Ladder CompletedSurvive all 8 "Ladder" waves. Ladder MasterSurvive 20 waves in "Ladder" game mode. Random MasterSurvive 20 waves in "Random" game mode. Nimble on FeetDon't be bitten at all during a single wave. Headcrab ExpertBeat the game on "Easy" skill level. Headcrab ConnoisseurBeat the game on "Medium" skill level. Headcrab GodBeat the game on "Hard" skill level.