Screw The Nut 3 is the third game in the series and it has 30 levels with increasing complications. The game requires the player to have physics puzzle solving skills. The main objective in each level of the game is to bring the bolt and the nut together. There will be a lot of things to be manipulated in the surrounding in each level of the game. This manipulation has to be carried out very intelligently though. Successfully collecting all the three stars from the surrounding will be a bonus. The first few levels of the game will serve as tutorials.