Rock N' Bolt , released for the Colecovision in 1970, is a puzzle game where you play as Louie The constructor who must strut pieces to their location. Your goal is to lock down moving girders by placing them in specific positions.
The game features two types of levels: those requiring only locking down and others that require positioning the girders in a specific spot. There are 100 levels in total, with three difficulty levels available. The higher the difficulty level, the more you earn but also the less time you have to complete each level.