Metal Gear mania is here once again, and what better way to celebrate that fact than with an appropriately solid set of questions? Today's big quiz is aimed at separating the Big Bosses from les enfants, the wheat from the chaff (grenades). To do that we're going to include questions from almost every Metal Gear game imaginable, from the Game Boy's Ghost Babel to the PSP's Peace Walker. Oh, but no Phantom Pain stuff, we promise.

How much do you know about Kojima's opus? Time to find out.