If you signed up for the Fable Legends Beta then you should be checking  your emails for those keys. You can redeem these keys in the Xbox store. And if you haven’t singed up you still can here. You can play on your Xbox One or Windows 10 PC.

The game is based around four Heroes and a Villain. Each role may be filled by a player via online multiplayer or by an AI. The same game experience is possible regardless of multiplayer or single player (with four AI). All of the game’s story and quests can be played single player, using AI heroes as sidekicks or enemies. It’s possible to play through the game’s content as either a Hero or as a Villain. During each quest, the four Hero characters must use teamwork to succeed in their objectives, while the Villain player opposes them with an army of creatures,