...which should go without saying, really. They have an incredible back catalogue of games, they fucking OWNED the N64, even without the licensed ones (Donkey Kong 64 and Goldeneye aren't in the game for that reason).
Those exclusions aside, there are 30 games in the collection including Battletoads, Killer Instinct Gold, Banjo-Kazooie/Tooie/Nuts&Bolts, Perfect Dark/Zero, Jet Force Gemini, Conker's Bad Fur Day and Viva Pinata.
Rare were the kings of the games industry for a few years and you've got very nearly all of their greatest games (sans Donkey Kong Country) on one disk, and get this, it's currently £18 on Amazon?!
Absolutely must buy if you own an Xbox One.