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Achievements
GridbustersSync your progress to see which achievements you've unlocked.
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Speed Solver
Complete a puzzle in under a minute.
77.4% global

Cold Case Specialist
Return to a puzzle you failed before and solve it.
12.9% global

Perfect Record
Complete 5 puzzles in a row without making a mistake.
4.8% global

Zero Guesswork
Complete a puzzle without triggering any incorrect guess feedback.
79.0% global
Hidden Achievement
HiddenKeep playing to discover this achievement
6.4% global