A basic NES puzzle game about moving light.
Just do make -s (the -s is for silent output).
Be sure to have ca65 and ld65 (https://cc65.github.io/)
and have the path correct in the Makefile.
You can just run the .nes file with the emulator of your choice.
You can also use make -s run (don't forget to set the emulator path in Makefile).