Metal Nuts and Bolts Puzzle is a captivating puzzle-solving game available on Android. Players are tasked with unscrewing nails from a tabletop filled with various metal pieces and strategically placing them in empty spaces. The objective is to remove all nails, allowing the wooden planks to fall off the table, thus achieving victory. The game features a mix of brain training and stress relief, making it suitable for casual gamers.

The gameplay is straightforward: players must ensure that all wooden planks of the same color do not block the nails. If all spaces are filled, the game ends in failure. With its rich and interesting levels, this free 2D casual game offers a fun challenge for players looking to enhance their problem-solving skills while enjoying a relaxing experience.