The creators of Mari0 (not yet released) went on a 30 day screenshot marathon back in mid October and ending in mid November. I’m a little late to the party, but here are all 30 screenshots for you view. This game looks fantastic, and when it is released it will be free and playable on PC. The game was programmed from the ground up in LOVE2D.
Before we get into the screenshots and animated gifs, let’s look at the 3 Youtube videos that are currently available. If you like what you see then be sure to check out the team over at stabyourself.net
Source (with a little bit of info for each screenshot): Mari0 screenshot marathon