This is a game for the Game Boy written during the Global Game Jam 2022. Summary from Global Game Jam project page:
Our hero is trapped in a miraculous world with a dual reality. One is a nice and warm summer day in mushroom land. The other one is a dark and dank basement. A seemingly innocent eye grants him the power to switch between these dual realities. And he sorely needs this ability in order to get his beloved key back.
In order to build this project you need
With those tools properly installed and accessible in your shell the project is build simply by executing
> ninja
in the source directory. The new directory build
then contains
lightoff.gb
.