|Ability||Conducts electricity (when connected)|
Metal blocks are the basic pieces provided in almost every level of Powerup.
Metal blocks are distinguished from other blocks by their blue colour similar to that of the transformers and a dark blue outline within their shape. Some square metal blocks have a high voltage symbol on them.
Like wooden blocks, metal blocks come in a variety of shapes and sizes, which helps increase difficulty in gameplay. These blocks, when touching another block able to conduct electricty, can be used to create a circuit between the two transformers in a level.
- The 'T', 'L', and 'S' shaped blocks reference Tetris.