Use the arrow keys to move around. Once you reach 40, you win. If you get -10, you loose. Don't touch the edges. Also, don't touch the black. Press and hold the spacebar to go faster. Here's a challenge for you serious programers. Try to figure out a way to make it if you "boost" for 10 seconds, you lose 20 and stay in one area for 5 seconds
I added a lot of code.