Use arrow keys to navigate. Avoid spikes; they are lethal. The blue pad acts as a jump pad; you go up very quickly. The green pad allows floating; press up to stay on it, or fall if you don't. The red cube reverses gravity.
Thanks to @griffpatch for movement and collision. WHY ARE YOU HERE!!! Ok, just since I removed my old bad platformer project and made this one doesn't mean it has the same ending.
