Use the arrow keys to move. It's still slightly buggy, but... it still works pretty well. I know this platformer is average, and still a work in progress, but please don't just say it's a bad project. Instead, try telling me how I can fix it.
Thank you @crazyhenryj for most of the original platformer script. @TheGr8testOfAll for the music 03-31-2021: added music, thickened lines to hopefully fix the falling through, changed the code for the disappearing blocks, added lava at the bottom of the final level. Hopefully I can add more levels in the future... 05-17-2023: made shadow invisibe, as it was added for functional purposes and I honestly didn't like it.