Weights

Weights make their first and only appearance in level 26 of Power Up. As the help sign in the level describes, the blocks are labelled to weigh one ton. Like wooden blocks, they cannot be used to conduct the actual circuit between the Robot Heads.

The only real purpose for weights is to prevent unstable pieces from tipping, such as demonstrated in level 26. Players are given long thin metal blocks, which they must place on top of each other over a gap of water. In this case, the weights can be used to prevent the lines from tipping over easily and so that they can complete the level using the pieces given.