Rocka Feller Achievements Here is the full list of all 7 Rocka Feller 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 Docker fellerUploaded an item to Steam workshop Knock a fellerKilled a critter with a boulder Unlock a fellerHatched a critter egg Can't rock this feller!Completed a level without losing a life Tick-tock a fellerCompleted a level in under a minute Stock a fellerSave a custom level Rocked a levelPlay a custom level