Team Fortress 3? Everyone knows that Valve can't count beyond 3.

And the Lord spake, saying, "First shalt thou take out the Holy Pin. Then, shalt thou count to two. No more. No less. Two shalt be the number thou shalt count, and the number of the counting shalt be two. Three shalt thou not count, nor either count thou one, excepting that thou then proceed to two. Four is right out. Once the number two, being the second number, be reached, then lobbest thou thy Holy Hand Grenade of Antioch towards thy foe, who, being naughty in My sight, shall snuff it."