The retro style of this game is really cool, it is convincing and invokes a sense of nostalgia, I do have some feedback that you could use to improve the game if you like.
First of all I did come across this glitch where if the ball collides directly into the corner of a brick at a seemingly 45 degree angle it just gets stuck there. It took me a while to figure out that right clicking resets the ball it would be cool if that was clarified somewhere, as well as hitting escape giving you an instant game over, I tried to pause the game but it just ended my run lol.
Some other quality of life changes (a.k.a. nitpicks) I would suggest are:
- When you left click during the screen just before you enter a level the game starts without before you can see it.
- When you left click during the level screen it should skip it instead, it is a tad too long
- A mouse sensitivity slider would be appreciated
- The balls speed is a bit confusing, sometimes it's unbearably slow but sometimes the speed is perfect and it seems to fluctuate randomly.
- The ball hitting sound is a bit jarring, especially when it's the same sound every time.
- Not that I would want to turn off the music but the sliders lowest value still plays the music relatively loud instead of off completely
Edit: I noticed it only didn't work if you put it all the way to the left, if you move it a bit up it works as intended though this also made me realize that the volume sliders don't have any effect in the levels just in the menu xd.
That is all I can think of right now, overall a really cool game. Good Job!