We know about back then Video Games did not had Multiplayer because of probably the technology. While not alot of Ps2 games had Multiplayer where you can go against players all over the world. But
thats just the Beginning of Video Games, but what if Ps1 games actually had Multiplayer?
What if PD actually did a limited edition of Gran Turismo 6 where gamers redeam the code for the Gran Turismo 6 Limited Edition and get new content or even get Gran Turismo 1 and 2 like they did with Starhawk where if we redeem the code for the Limited Edition we get Warhawk and probably all the DLC's. That would be fine, but im sure the people who made Gran Turismo sure have some ideas for Gran Turismo 6 up their sleeves.
Their are some other great Ps1 games that would of deserve some Multiplayer but if they actually did a new ps1 game im pretty sure it would be for children in my idea.