Endless Swap Runner

Just want to see what I can make with the amount of time I have after my 9-to-5 job, as well as this being the first game I publish. I can say now that it's not much lol. It's so bad, but I think it could be worse. So please don't play it for more than a few seconds. I'm hoping to find some gems from other submissions. Cheers!

It's a sloppily made baby's-first endless runner. The concept is that it should switch the level of the game upon reaching the end of the countdown, but I only managed to make it change sprites. Use arrow keys to move and space to jump.