Pixelart community Pixel Joint held a fun challenge for its members recently: create a fictional currency in their favorite medium, pixels. The contest received over 20 entries, including some game-themed ones, like my favorite, Killermachine's Dhalsi dollars.

Below, you can see the other video game entries: Harrisonk's Creepy Minecraft Cash, Cels' Pac-Man currency, and Mrmo Tarius's Space Invaders currency. You can see more bills, like Octodollahs and Doctor Who banknotes, at Pixel Joint.