Gene Kohler currently work at Robot Entertainment, he specialize in character creation, but also have hands on the props and assets of video game. He had been working on the game industry for many years and have create art for many video games such as Anvil of Dawn, Sanitarium, Daikatana, Metroid Prime, Age of Empires III, Halo Wars, AoE Online, Orcs Must Die!, and Orcs Must Die! 2.