I couldn't get the game's in level UI to scale correctly on the itch build... sorry :(

Controls:

1 -> 10 Keys to switch between levels

Press and hold left mouse button to charge a shot, move mouse in the direction you want the ball to travel, and release to take the shot.

R Key to reload level

Features:

Level 2 - Blackholes that suck ball towards it.

Level 3 - Not implemented

Level 4 - A door way that will disappear after being hit three times.

Level 5 - Three checkpoints that need to be hit to open the door.

Level 6 - Features a tripwire that when having something intersecting it will open the door.

Level 7 - Sticky walls!

Level 8 - Missle will target the ball if its in range knocking it back.

Level 9 & 10 - Not implemented.

Sources:

Background sprites by Nyknck: https://nyknck.itch.io/background-set-pixel-assets

Font by Fatality: https://assetstore.unity.com/packages/2d/fonts/fatality-fps-gaming-font-216954

There were no other sources involved including generative AI.