The chips are bullets for the weapons. When you collect the big engine block you gain another weapon. We didn't have time to explain that. Amazed to see your feedback.
I like the wario-ware minigame aproach and some of the minigames. Did enjoy to understand on how to win but was confused on others like the construct the balance, but was interesting to discover what was the button to construct. Didn't see the theme in the game, but the game is good.