2D Shooter

Level 2 I changed to spawn asteroids in a random direction, from the centre of the level.

Level 3 spawns asteroids from a random point within the playable area, and then move in a random direction for up to X seconds.

Level 3 also includes enemy spawners.

The asteroids are on the same team as the enemies, so they do not give you points for hitting them, and will damage you if hit.

Winning level 3 loops you back to the main menu.