Grompula Achievements Here is the full list of all 9 Grompula 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 Left Hand ManKill Brain Monger Wave 20: The LabSurvive until wave 20 in The Lab Wave 50: The LabSurvive until wave 50 in The Lab Wave 20: ArchipelagoSurvive until wave 20 in Archipelago Wave 50: ArchipelagoSurvive until wave 50 in Archipelago Wave 20: LooperSurvive until wave 20 in Looper Wave 50: LooperSurvive until wave 50 in Looper Dedicated Gamer He's BackKill Brain Monger's Ghost