Need a little more power to survive the alien threats in XCOM: Enemy Unknown? Try playing as video game designers Sid Meier or Ken Levine.

PC Gamer describes a Easter Egg, which allows you to unlock several overpowered psionic operatives by changing a soldiers name. Achievements are unlocked when you do this, but feel free to give it a try with the following names: Sid Meier, Ken Levine, Joe Kelly, and Otto Zander.

PC Gamer also suggests that you keep Ken Levine alive so he can finish BioShock Infinite, but we'd be curious to find out what would happen if he was...quietly disposed of.