Theeeeeeeeeeeeeeeeeeeeme?
Hi buddy!
The theme is to create a Uni-Dimensional(1D) game,basically a game that happens in only one dimension, you can create a line of squares to represent it, or think in another way.
I've created a showcase 1D game in order to illustrate the theme, so take a look at it here: https://bboargames.itch.io/uni-dimensional-zap-color