Asteroid!

learn material Asteroid:

1. character movement (plane)

2. shoot mechanics with prefab

3. transforming rotation of asteroid

4. random (rotation, scale, mass)

5. array of sprites

6. spawner (asteroids)

7. reference (Player -> Bullet, AsteroidSpawner -> Asteroid)

8. big asteroid split into 2

9. GameManager (score, life, dead, alive, gameover)

10. ability to invulnerability after respawn

11. particle system (explosion effect)

12. UI element