Horizon: Zero Dawn was the best AAA game that I saw at E3 this year. The aesthetic looks gorgeous, the concept holds weight and from what I was demoed, the play looks strategic and varied.
If you want to get a little bit of a breakdown of the game too, you are in luck. Guerrilla Games released this video featuring the footage shown at E3, only this time with senior producer Mark Norris talking you through the nitty gritty of what is going on.
Oh man, I can't wait for this game.