Use the WASD keys to move. Swing the mouse around or click/hold to use the weapons. (There's an upgrade shop that shows after you run out of health, but it's unfinished.)
Use phosphorus/sulfurous to see missing text. Not finished because: - Scratch is slow (at least, slower in 2.0 compared to phosphorus/sulfurous) - I like the math/physics aspects but I'm bad at design - I was busy working on other projects as well
