Stackflow Achievements Here is the full list of all 20 Stackflow achievements.Filter Achievement View View Image viewList view Sort by Won first then 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 AllWonNot wonBeengo!Discover all Colony blocks. 09 April 2026 - Add a guideBecoming Addicted...Discover all Casino blocks. 09 April 2026 - Add a guideWorld of BlocraftDiscover all Arcane blocks. 09 April 2026 - Add a guideGotta Catch'em All!Discover all Monster blocks. 09 April 2026 - Add a guideYo Ho!Discover all Pirate blocks. 09 April 2026 - Add a guideBeginner's Luck (Or Skill?)Complete your first full run. 08 April 2026 - Add a guideVeteranSurvive to level 20. 08 April 2026 - Add a guideLofi EnjoyerDiscover all Harmony blocks. 08 April 2026 - Add a guideGetting the Hang of ItSurvive to level 10. 08 April 2026 - Add a guideCombo LegendScore a 500,000 point combo. 08 April 2026 - Add a guideCombo MaestroScore a 100,000 point combo. 08 April 2026 - Add a guideBlock LegendPlace 500 pieces. 08 April 2026 - Add a guideProfessional StackerPlace 100 pieces. 08 April 2026 - Add a guideBlock PlacerPlace 50 pieces. 08 April 2026 - Add a guideThe XGet 100+ Multiplier on a single combo. 08 April 2026 - Add a guideThe MoaiFinish a level without rotating any Piece. Locked - Add a guideDr. OppenblockerDiscover all Nuclear blocks. Locked - Add a guideAre You Building a Castle?!Discover all Fortress blocks. Locked - Add a guideI'm Rich!Discover all Minerals blocks. Locked - Add a guideCertified TNT EnjoyerDiscover all Explosive blocks. Locked - Add a guide