Neon Screws & Bolts is a satisfying physics-based mechanics puzzle game. Rotate, unscrew, and re-position glowing bolts to release overlapping metal plates and clear the screen. Master screw orders, coordinate gravity drops, and avoid locking screws to complete challenging levels in record time.
Left-click on a bolt to select it, then click an empty screw hole to transfer it. On mobile, tap the bolt and tap the target hole.
Remove screws that are holding up the lightest plates first, allowing them to fall away and expose hidden bolt slots. Always plan two moves ahead to ensure you do not block essential holes with active bolts.
A: The goal is to make all neon sticks fall off the screen. A stick will fall under gravity when both of its ends are unpinned (i.e. no screws are occupying the holes aligning with its ends).
A: Cyan firewalls represent physical barrier matrices. If the swinging neon stick overlaps a firewall, it undergoes an elastic damped collision rebound, reversing and damping its angular velocity to bounce realistically.
A: If a free stick end swings within 30px of a board hole that has a screw, it automatically snaps and locks onto that screw, stopping its swing and changing its state to locked.