More than meets the eye, this was a challenging in a good way! I really liked to play on the edge of adrenaline to have time slow down and turn the tables in my favor. Very nice resource management that blends nicely with the gameplay. Gameplay wise my only gripe was that I had to click for each shot, I wish I could keep the mouse button down and keep shooting at a steady rate.
On another note, the Data folder does not match the exe name, which leads to an error.
For anyone that wants to play and can't: rename the "bullet hell game_Data" to "Cuber Shooter_Data"