Lab Chaos Playtest Achievements Here is the full list of all 21 Lab Chaos Playtest 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 Welcome to the Lab!Played the game for the first time Showing promise!Mastered 2 levels Impressive. Most Impressive.Mastered 10 levels World 1 MasterMastered all World 1 levels Epic ChallengerBeat World 1 Epic Challenge I Feel the Need...Got a gold medal Gotta Go Fast!Got 5 gold medals A Green BlurGot 10 gold medals Speed DemonGot 20 gold medals World 1 SpeedrunnerGot all gold medals in World 1 Star CollectorGained 25 stars Star Collector IIGained 50 stars Star Collector IIIGained 100 stars World 1 CompletionistGained all stars in World 1 Lab DabblerPlayed 25 times Lab CertifiedPlayed 50 times Lab ExpertPlayed 100 times Lab ConnoiseurPlayed 500 times Lab LegendPlayed 1000 times Pointy!Died by a sawblade hazard Look Out Below!Died by falling