It's WYSAPOOMP, but it's not out yet. We have a demo out there as a proof of concept (he's in 1 of the 2 major branches within the demo and if you end up on the branch without him, there'll be a hint on how to get onto his branch at the end). The overall quality isn't the same as in works like PePaThin, since we mainly want to check if the story concept works. It doesn't contain all the art and music we'd like to have in there, but if you're fine with reading something sort of rough, then we're always glad for some feedback on what works and what doesn't :D
Edit: also Artur's design needs a touch-up after this jam, since some of it changed with his new sprites for our jam game.