Yesterday, Frog Fractions, the notorious 2012 browser game that is much more than it appears, came to Steam with a new Game of the Decade edition. There is also a new $8 DLC pack that is, purportedly, just a hat. You will not be shocked to learn that it is more than just a hat.
Source: Kotaku – Frog Fractions’ New Hat DLC Contains A Lot More Than Just A Hat