GravKitten Achievements Here is the full list of all 9 GravKitten 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 Little CatBuy 1 cat Half CatHave 5 cats Full CatHave all cats Little SHave 1 rank S Half SHave 9 ranks S FullSHave 18 ranks S Little BallHave 1 ball Half BallHave 27 balls Full BallHave all balls