> Four guys with that passion were artist Adrian Carmack; programmer John Carmack (no relation); game designer Tom Hall; and programmer John Romero. I like to

> Four guys with that passion were artist Adrian Carmack; programmer John Carmack (no relation); game designer Tom Hall; and programmer John Romero. I like to think that the real reason Tom Hall fell out with id before Doom's release is that his name wasn't Adrian Romero and it spoiled the symmetry.