Overboss Achievements Here is the full list of all 15 Overboss 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 UnderbossGet a single digit score Dancing SkeletonsHave 4 Skeletons monsters in a straight line CabalHave 4 Vampires monsters forming a square Crystal CollectorHave 4 or more Crystals Portal CollectorHave 4 unused Portals New York, New YorkGet 8 Towers on your board Green enough?Get 8 Forest tiles on your board Head in the CloudsGet 8 Cloud Island tiles on your board Endless DesertConnect 8 Desert tiles That's how you get obsidianConnect a Swamp and a Volcano VesuvioPlace a Volcano tile and destroy 4 adjacent monsters Is this a card game?Use every type of Command Card in the same game Like a BossFinish a game with every Boss Now I get itFinish the tutorial You're an AbominationGet 72+ points on High Score mode