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 wonBeginner's Luck (Or Skill?)Complete your first full run. 06 February 2026 - Add a guideVeteranSurvive to level 20. 06 February 2026 - Add a guideAre You Building a Castle?!Discover all Fortress blocks. 06 February 2026 - Add a guideCombo LegendScore a 500,000 point combo. 06 February 2026 - Add a guideCertified TNT EnjoyerDiscover all Explosive blocks. 27 January 2026 - Add a guideGotta Catch'em All!Discover all Monster blocks. 27 January 2026 - Add a guideGetting the Hang of ItSurvive to level 10. 27 January 2026 - Add a guideCombo MaestroScore a 100,000 point combo. 27 January 2026 - Add a guideBlock LegendPlace 500 pieces. 11 January 2026 - Add a guideYo Ho!Discover all Pirate blocks. 11 January 2026 - Add a guideThe XGet 100+ Multiplier on a single combo. 11 January 2026 - Add a guideProfessional StackerPlace 100 pieces. 11 January 2026 - Add a guideThe MoaiFinish a level without rotating any Piece. 11 January 2026 - Add a guideBlock PlacerPlace 50 pieces. 11 January 2026 - Add a guideDr. OppenblockerDiscover all Nuclear blocks. Locked - Add a guideBeengo!Discover all Colony blocks. Locked - Add a guideBecoming Addicted...Discover all Casino blocks. Locked - Add a guideI'm Rich!Discover all Minerals blocks. Locked - Add a guideWorld of BlocraftDiscover all Arcane blocks. Locked - Add a guideLofi EnjoyerDiscover all Harmony blocks. Locked - Add a guide