Use wasd & arrow keys and avoid enemies that are: Gobo, Nano, Pico, Tera, and Giga. Try to collect stars. If you get 10 stars then you win. Press m to toggle the map. Higher FOV means zoomed out more. Lower FOV means zoomed in more. Higher RES means the walls are lower quality, but the project is faster. Lower RES means the walls are higher quality, but the project is slower.
Easter egg: you may drag the entities and collectables around when in the map mode.