All four Halo games on one disc, with one unified menu system, everything unlocked and touched up to take advantage of the Xbox One? That's Halo: The Master Chief Collection.
As pointed out at Microsoft' press conference, Halo 2 will be touched up, and you'll be able to switch between classic and remastered versions at the touch of a button.
And Halo 2's recently-deceased multiplayer mode? It's coming back, exactly as it was when the first game came out.
The Collection will be out November 11, featuring every multiplayer map ever released
Running at 1080p/60fps, The Master Chief Collection also features over 100 multiplayer maps that all run on dedicated servers - and the games come with a total of 4,000 Gamerscore. Phew.
It also includes Halo Nightfall - the series that introduces a pivotal new character leading up to Halo 5.
And just to top all of that off, the Collection comes with beta access to Halo 5. That's a special package.