Double click the green flag to start. Use the left and right arrow keys or the a and d keys to move left and right. Avoid the crushing arms! A red glow will tell you when a crusher is about to smash down.
Feel free to post your scores down in the comments! My high score is 71. All code and artwork are 100% by me. It took me about 1 hour of constant work and testing to finish this. This project is one of the first projects I have posted in quite a long time. I plan to post projects like this more often.