I'm glad you liked the idea. I thought of it for no reason at all and wanted to do something with it. The aiming was tough at times I think because the bullets weren't super fast. You had to lead the shots a bit. I was toying with making them faster, so I'll keep it in mind. Thanks. As for the A/D, holding them charges the bars to your side. Releasing them throws you in that direction and slows down the asteroids in the process. I'll look at the tutorial wording again to try to make that more clear. If there was something specific about the wording that threw you off, please let me know.