Piano Cat Achievements Here is the full list of all 9 Piano Cat 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 1st worldComplete all levels from the 1st world 2nd worldComplete all levels in the 2nd world 3rd worldComplete all levels in the 3rd world 1st world aliveComplete 1st world in one attempt 2nd world aliveComplete 2nd world in one attempt 3rd world aliveComplete 3rd world in one attempt All worlds aliveComplete all worlds in one attempt BonusesCollected all bonuses on any level All starsCollect all stars