While playing this game I noticed some good and bad things about it.
The good things:
1. The expectation is acceptable.
2. The UI is very beautiful (especially the timer was extremely beautiful and helpful)
The bad parts:
1. There is no audio feedback when you shoot and there is no background music to provide a more pleasant state during the game.
2. Enemies should look a bit more interesting than balls of different colors falling from the sky.
3. When I enlarge the screen and lower the ship to the bottom, I noticed that it moves strangely and slowly.