Cloudy Climb is a short open-source platformer made from scratch in 2 months. It's a 're-imagining' of sorts, as I made a much worse game with the same name and premise a few years ago. I was in the mood to make a little game recently, so I decided to do the concept justice. The result is unlikely to blow your mind, but I think it can provide a few minutes of entertainment, at least.

There's also a standalone level editor, which is pretty cool I guess.

If you're curious about the development, you can read the postmortem.