The game is definitely similar to Jump King and i can feel the infuriating gameplay. I obtained the double jump and passed the first level after about 10 minutes. The second level I gave up, unfortunately. The collision is truly unforgiving and pretty rough to actually get in between two platforms. Also, I don't know if it's intended, but there are certain platforms where if you charge your jump on the very edge it'll make the player do a super jump to the side and bounce around which I thought was funny. :)