Game Theory Action Figures are collectible action figures of all your favorite Game Theorists, including Markiplier and PewDiePie! With every purchase, we donate a percentage to the charity of your choice. The world of toy collecting is a wild place, and Game Theory aims to take this eccentricity to the next level. With the debut of their “Game Theory Action Figures” line, they aim to please serious collectors as well as casual fans with their action-packed lineup.