Asteriod Rush

Try to survive as long as possible on your dangerous journey through space while facing lots of deadly asteroids!

Some information:
By using "+" and "-" you can change the execution speed.
As soon as you're touching an asteroid, your shield will decrease by ten.
In multiplayer mode you can shot your enemys spaces shuttle but don't touch each other...
To avoid that the sound is overlapping, you can use my reset function instead of Greenfoot's.
You'll learn the other controls inside the game.

Copyrights:
-background picture form Pixabay (Felix Mittermeier)
-key images from Pixabay too
-the rest has been made by myself

I'm looking forward to your feedback :-)