GRIDBUSTERS Achievements Here is the full list of all 5 GRIDBUSTERS 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 Speed SolverComplete a puzzle in under a minute. Cold Case SpecialistReturn to a puzzle you failed before and solve it. Perfect RecordComplete 5 puzzles in a row without making a mistake. Zero GuessworkComplete a puzzle without triggering any incorrect guess feedback. Under Pressure