Art / Desert Bus - Horizon Zero Dawn
There's an internet video-game-marathon fundraiser called Desert Bus for Hope, where they play the worst video game ever made for charity. They had an art challenge for Horizon Zero Dawn fanart with a plush AT-AT as the prize. I didn't win (all the submissions are here) but it was a fun challenge to do. I've never played the game, but going by the images I saw while researching it, it looks pretty rad.