Check list for Astroid Crash v0.2

Check list for Astroid Crash

- Think of better name [ ]
- Pull-able astroids[x]
- collision detection[x]
- health of ships[x]
- Explosion graphics [x]
- Explosion in the right place[ ]
- levels [ ]
- Making some ships shoot lasers [ ]
- health and explosions of astroid [x]
- Intro sequence [x]
- power ups [ ]
- Beginning[ ]
- Ending [ ]
- score board [ ]
- shareable high scores [ ]