April Fools' Day started early on Steam this year, as a security researcher known as rubiimeow decided to show Valve that their game upload process contains flaws that allows anyone to release games on the Steam Store without going through the review process.
Now.... the game!! (compliments to wayback.machine)
http://wayback.archive.org/web/20160328171909/http://store.steampowered.com/app/445730/
It's like Skyrim but you Watch paint dry
(credits at end are fun)