Screw Sort Challenge

Screw Sort Challenge is a relaxing yet brain-burning casual color sorting puzzle game centered on colorful screw rearrangement gameplay. Inspired by classic peg sorting puzzles, this game brings a fresh mechanical-themed twist, combining satisfying ASMR moving effects with logical reasoning challenges for players of all ages.
Core Game Rule
You will see multiple vertical slots filled with mixed-color screws on each puzzle board. Your goal is to move screws one by one so that every single slot only contains screws of the identical color to clear the level.
There is a strict movement limit: you can only move the top screw from one slot to another empty slot or a slot whose top screw shares the same color. You need to plan every step in advance; careless moves may block your operation path and make the level unsolvable, forcing you to restart the puzzle. Each stage also sets a limited total move count, requiring you to finish sorting within the given steps to win rewards and unlock new levels.