Use arrow keys to move. You have to collect all the coins in order to get to the next level. (I am sorry but I don't know how to make it mobile-friendly) :(
This was actually my first platformer, and I unshared it because of some glitches. When I unshared, I tried to tweak it and un-bug it, but couldn't find the time to do it. So, I have decided to do it now, and hopefully, it works :). First Release: Nov 7, 2020 (Almost 2 years ago :O) Second Release: August 20, 2022 (Bug fix) Credit to @Griffpatch for platformer tutorial