The past week or so ive been making a secret level inspired by the game Vampire Survivors. You can access it through the level select in the bottom left on the main menu.
I also added a sensitivity setting in the gameplay tab of the settings menu
Finally, my birthday is coming up on the 21st so to celebrate use the code MoshiBDay for 121 golden meatballs
New Secret Level, Level Select, and Sensitivity
Source: Steam Community (opens in a new tab)