This is a cute one. New developer bobblebrook, as well as working on larger projects, are trying to do a webgame a month. Coign of Vantage is their latest. Despite being impossible to illustrate, it's enormously simple. Move mouse to spin pixels in 3D space. If you can get them in the position to recreate a set image, you gain more time. It's outrun with 3D-pixel-weirdness, and well worth a play.
Inevitably, I'm a bit rubbish.