Stackems Achievements Here is the full list of all 7 Stackems 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 Stackems ApprenticeScore at least 100k points on any level Stackems JourneymanScore at least 250k points on any level Stackems MasterScore at least 500k points on any level Stackems GrandmasterScore at least 1 million points on any level Block RemoverClear a block level Block ExterminatorClear 50 levels in one game Making FriendsStart a game in multiplayer