Publisher
Heavy metal vehicular combat, armored battles, and retro shoot-em-ups.
This game is owned, managed and distributed by its creator. ZuZi.dev hosts and moderates it but does not edit it.

Nuts and Bolts is a sorting puzzle played on 3D screws. Select a screw to lift its top nut, then choose a destination. A nut can land on an empty screw or on a nut of the same color, provided the destination has room. A level is solved when every occupied screw holds a full stack of one color. The challenge is to uncover buried colors without filling all your temporary space.
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Heavy metal vehicular combat, armored battles, and retro shoot-em-ups.
This game is owned, managed and distributed by its creator. ZuZi.dev hosts and moderates it but does not edit it.
Only on an empty screw or on a matching top nut, if there is space.
No. Move the nuts above it first.
Every occupied screw must contain a full stack of nuts all of one color.
It highlights a suggested source and destination; you still make the move.
Yes. Undo restores the previous arrangement while a level is in progress.