It took me a bit to get a hang of it, but it's very good c:

good game but i have some suggestions. 1.) since this game is keyboard orientated there should be a button to be able to replay on the keyboard. 2.) maybe some more backgrounds. but it is still a great game.

could be better. the jetpack dosnt have enough thrust

Decent game. You could have changed the where the asteroids were when the game is starting, as they go in the same pattern. It's really not that pretty. Maybe you could have added other stuff like sattelites, powerups, boss battles. But well it needs improvement