Halo 2 brought countless hours of great online multiplayer to millions of Xbox owners for the first time back in 2004. It’s incredible, then, that Halo 3 was able to top its predecessor in almost every way. The story was a terrific end to the first Halo trilogy, complete with a cliffhanger moment. And the multiplayer mode rolled out tons of great features, like file sharing, gameplay film editing, and the Forge map editor. These features seem commonplace now, but they weren’t a big focus in console games before Halo 3.