I loved this game! super fun, the music was great! Loved the upgrading element. My only feedback was the game was a little difficult, I just wanted to keep playing without restarting (balancing). Either way, amazing job!
Thanks for the feedback! Yes, the game is a bit on the difficult side at the moment. If we decide to develop the game further, the curve will steepen a bit more gradually as the lenght of the game is greater. :)