Defender

Arrow Keys for movement
Space Bar to shoot

If you let an asteroid touch the bottom or if you collide while your shield is 0, the game ends.

Every 50 points you score, the level will go up and the asteroids will come at a faster rate.

Version History
0.9a - released alpha version
0.9b - released beta version: added start and end screens
1.00 - Added a score counter and better implementation of start and end screens
1.10 - Added a shield counter
1.11 - Fixed the shield counter to say "Shield:" not "Sheld:"
1.50 - Added a level system.