1. Open the previous project. 🙂
2. Add some 3D models in scene. They will be collectible items.
3. Create for each collectible a prefab.
4. Each 3D prefab model will be placed multiple times on scene.
5. When the player collides with a collectible object, that object will dissappear after 2 seconds.
6. The collectible items will continuously rotate.

Bonus

1. Create a new prefab.
2. Add the new prefab at least 3 times in scene.
3. If you touch the new objects, they will cause damage to you. If you don't have the take damage animation, create it.