Zipper
Zipper is one of the games that shipped with 'season 1' of the games for Panic's handheld Playdate console. It's a love letter to the ZX Spectrum games I grew up on, especially The Last Ninja 2;
It's an evolution of a very old prototype I made in Flash, which you can find under the title 'A Straw Hat' in the Flashpoint Archive if you are curious.