Great concept! Very satisfying to accumulate combos... A very novel mix of a wave shooter & billiards. The only thing I'd have liked would be a combo-meter, and maybe a points-multiplier to reward good ricochets... like an arcade-y touch. Also, respect to the Godot community - games like this make me proud to be a Godot dev... Check out my game if you want to see a totally different style using Godot. Godot rules!
Edit: Just saw that this game is disqualified. Honestly, I couldn't imagine what for... It's a shame, this game had a great hook.