Use the arrow keys to move, of course. Press R to kill yourself. :D Why would you want to do that? Because, when you die, the screen flashes red so you get a quick view of the level. Think of it as a reset button if you're stuck.
i added a light. credit to @scratchU8q for this, can you see the link? if there is one, tell me. if not, tell me how to make one. BLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAHBLAH LOL thanx 4 reading this far down, press q to make it larger, e to make it smaller