oO Achievements Here is the full list of all 6 oO achievements. It takes around 3-4 hours to unlock all of the achievements on Windows.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 Piece of cakeFinish first level Spiral mindFinish second level 2πRFinish third level Top 1%Finish fourth level RollinReach 15 in endless mode This is sick!Reach 100 in endless mode