If you haven't seen it on Facebook or somewhere, LoL uploaded a minigame for April Fools Day. It's pretty addicting for some reason. o-o
As the tittle states, you pretty roam around the world and demolishing it. The minigame also has a minigame inside that minigame so pretty much minigameseption.

Link to the game:CHEW - Cho'gath Eats the World