Good game!
Here is my feedback:
What did I like?
- The gameplay and the mechanics of the game.
- The music and SFX.
- Good usage of the theme.
What did I dislike?
- The camera follows you whenever you do something. That made me feel vertiginous, i.e. that's frightful.
- There is too much text on the about menu (tutorial) and the shop.
- The graphics look ominous.
- The difficulty of the levels is imbalanced.
To Fix
- There are more than three colours on the game.
- Collecting coins doesn't increase your wallet.
Suggestions
- Decrease the volume of the music.
- Add level selector.
- Display the number of the current level and the total stages of the game.
- Add the ability to go to the main menu by pressing "Esc" or something.
- Keep the text short of the shop and the about menu/tutorial. E.g. Instead of "Use the A and D...", write something like, "A/D -> Move left or right", and the same thing for the others. Keep them short.