Castles on Clouds Achievements Here is the full list of all 13 Castles on Clouds 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 One down, one million to goSlay a Goblin One down, one million to goSlay a Goblin The Acacia StrainPoison 500 Enemies CirclesComplete 10 Seasons And he don't stop comingRepeatedly Slay the Goblin King Static DischargeSet 250 enemies on fire GOBLIN SLAYERSlay 1000 Goblins Sheep SlayerCommit a war crime Business is BoomingFully Upgrade an Artificer Tower We'll do it Live!Complete a season without pausing the game Supersize MeObtain a food surplus > 1000 Nails Were BittenComplete a season with only 1 castle health remaining Ice manComplete the Winter Season