SlipperyMooseCakes on 19 December 2008
Halo 3 was extremely successful in keeping Halo 3 alive and near or on top for this long. There are hundreds of thousands of custom maps you can download. And the things you can create yourself are endless.
User generated content has been keeping PC gaming a live this long. With things like Garys Mod or just mods in general is more than half the fun to PC gamers these days.
