Sudoku: Essential Achievements Here is the full list of all 44 Sudoku: Essential 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 Baby StepsSolve 1 easy puzzle (no hints) Tutorial ZoneSolve 10 easy puzzles (no hints) Comfort ZoneSolve 100 easy puzzles (no hints) Easy StreetSolve 500 easy puzzles (no hints) Cruise ControlSolve 1000 easy puzzles (no hints) Zen MasterSolve 2500 easy puzzles (no hints) Hello WorldSolve 1 medium puzzle (no hints) RespectableSolve 10 medium puzzles (no hints) CommittedSolve 100 medium puzzles (no hints) Mid-Life CrisisSolve 500 medium puzzles (no hints) Medium RareSolve 1000 medium puzzles (no hints) Perfectly BalancedSolve 2500 medium puzzles (no hints) Now We're TalkingSolve 1 hard puzzle (no hints) Glutton for PunishmentSolve 10 hard puzzles (no hints) Hard HeadedSolve 100 hard puzzles (no hints) Built DifferentSolve 500 hard puzzles (no hints) Hard DriveSolve 1000 hard puzzles (no hints) Diamond HandsSolve 2500 hard puzzles (no hints) First Taste of EvilSolve 1 evil puzzle (no hints) Deals with the DevilSolve 10 evil puzzles (no hints) Chaos EnjoyerSolve 100 evil puzzles (no hints) Villain ArcSolve 500 evil puzzles (no hints) Evil IncorporatedSolve 1000 evil puzzles (no hints) Final BossSolve 2500 evil puzzles (no hints) No RushSolve an easy puzzle in 15 minutes (no hints) Warmed UpSolve an easy puzzle in 10 minutes (no hints) Easy PeasySolve an easy puzzle in 7 minutes (no hints) Speedrunning TutorialSolve an easy puzzle in 5 minutes (no hints) Easy Mode UnleashedSolve an easy puzzle in 2 minutes (no hints) Room TemperatureSolve a medium puzzle in 15 minutes (no hints) Medium SpeedSolve a medium puzzle in 10 minutes (no hints) Happy MediumSolve a medium puzzle in 7 minutes (no hints) Medium ExpressSolve a medium puzzle in 5 minutes (no hints) Medium? Barely Knew 'EmSolve a medium puzzle in 2 minutes (no hints) Hard But FairSolve a hard puzzle in 15 minutes (no hints) Hard WorkingSolve a hard puzzle in 10 minutes (no hints) Magnificently Hard SevenSolve a hard puzzle in 7 minutes (no hints) Doin' Hard TimeSolve a hard puzzle in 5 minutes (no hints) Impossibly HardSolve a hard puzzle in 2 minutes (no hints) Resident EvilSolve an evil puzzle in 15 minutes (no hints) Efficiently EvilSolve an evil puzzle in 10 minutes (no hints) Seven Deadly DigitsSolve an evil puzzle in 7 minutes (no hints) Evil GeniusSolve an evil puzzle in 5 minutes (no hints) Devilishly FastSolve an evil puzzle in 2 minutes (no hints)