I disagree. UGC games are abundant. They ARE old. Just look Starcraft, Warcraft 2, Warcraft 3, Duke Nukem 3D, Doom, Quake 2, Half-Life, I could go on and on. I don't know how you look at things, but a user-made map to me IS user-generated content. Being able to load up Warcraft 3 or Duke...