Pros:
- The game runs without problems, controls are intuitive.
Cons:
- In my opinion, it is too easy and there is no increase in difficulty.
- Asteroids spawn unexpectedly, I think it would be nicer to spawn them on the edge of the screen (or alternatively, in the place farthest from the ship, so they won't instantly kill the player) and with increasing frequency (this may solve the problem with the difficulty) and not all at once.