Click the Backdrop to Change the Skybox. If you hold Space and Click the Backdrop, it goes to the previous Skybox. Go to the Skybox to heal if you lose Health. Press S to shoot a laser to damage the Crasher, or you can click on it... Press U to show the Upgrades, but maybe don't do it with a crasher... If you get 0 hp, you lose. Also there are some Cheat Codes ;)
The layers are based off of "Inaccurate Skybox ARG" All the Layers: Skybox Flicker Zone Blackbox Colorbox Graybox Glitchbox Redbox/Evilbox Gallbox Void Noisebox Bluebox Whitebox Peril Zone True Void Rambox Ramheart Directionbox TRUE SKYBOX