People spent weeks on that game, trying to complete ever last side quest and find every package. In the vaults of the Speed Demos Archive, John “Silmaranza” Breedon shows off how he managed to do that feat in six-and-a-half hours. The whole thing took about a year to do but is impressive nonetheless. Who knows how long GTA V will be? It’ll be a challenge for the speedrunners of the world, that’s for sure.