https://allalonegamez.itch.io/jump-kid
I just released a new game.
It’s a hard platformer.
Playable in the browser but you can download the game because it’s a gameboy game (& play on emulator with a gamepad).
The game contains 20 levels across 3 worlds. 9 levels in world 1. 5 levels in world 2. 2 levels in the castle. + 4 hidden levels. (To access them, at the title screen, press down, down, right, right, up, up)
Source: itch.io