Kirk voice: KWAAAAAAAAAN! KWAAN is now available for Windows, OS X, and Linux on Steam, offering what's described as "part RPG, part online ecosystem and part pixel editor." This trailer offers a look at how that works along with the game's throwback style, and here's more:

Created by a renegade team of four digital tree-huggers from Ankama’s Montreal studio, KWAAN puts players in the biodegradable shoes of the tiny Dwaal, agents of nature charged with the care of the planet. As prophesied, one day the giant mutant tree KWAAN appears, changing everything for the little Dwaals… FOREVER!

KWAAN fuses all kinds of good stuff into one environmentally delicious gaming package: point-and-click, RPG, 15-player online co-op, pixel art editor, and a quite excellent grapnel for exploring the many levels on your collective quest to keep KWAAN happy. But beware - if at midnight each day KWAAN is too sad, the mighty tree lord will drown the world in tears, with the unfortunate side effect of crashing the server so you and your Dwaal pals have to start again from scratch.