BoltSort: Nut Sort Puzzle

Relax and train your brain with BoltSort, the colour nut sorting puzzle. Tap a bolt to pick up its top nuts, then tap another to drop them. Nuts only go on top of the same colour or on an empty bolt. Get every colour onto its own bolt to clear the level. 300 LEVELS, EVERY ONE SOLVABLE The difficulty rises gently, with a hard level every 10. A bot solved every level before it reached you. After level 300 the game keeps going. HELP WHEN YOU'RE STUCK Undo, hint (shows the best move) and an extra bolt. Pay with coins or watch an ad. THREE STARS Solve it in few moves to earn all three stars. EVERY DAY Daily reward with a 7-day streak. NO RUSH No timer. Smooth animations, sounds and haptics. Works offline. Free, with ads (one purchase removes them).