Circuit Sort: Screw Puzzle

Circuit Sort: Screw Puzzle is a circuit-board puzzle game for iPhone. Unscrew colored nuts and bolts and drop them into the matching color bins, planning every tap since one wrong screw can jam the board. Includes 175+ handcrafted levels, an Arcade mode with endless boards, a timed Daily Challenge, and power tools like the drill, hammer, and dust pan. Built by Brock Hall.