Gran Turismo 4 had that too, all you needed was three PS2s, three network adapters, three TVs and three copies of the game. The feature was mainly intended for

Gran Turismo 4 had that too, all you needed was three PS2s, three network adapters, three TVs and three copies of the game. The feature was mainly intended for installations at E3 and the like but it was left in the retail build so anyone dedicated enough could set it up at home. https://www.youtube.com/watch?v=wHM42OcnX_E https://www.youtube.com/watch?v=wHM42OcnX_E