Unreal Engine 4
Unreal Engine 4 powered Pneuma: Breath of Life is coming to Xbox One this January, while "Other platforms are to be considered but not confirmed."
The trailer gives little to go on, but you'll be playing as the god Pneuma, listening "to his comical self-obsessed inner monologue whilst he takes you on a journey exploring and traversing his puzzling world."
So another first-person puzzle game. Fine with me. Still waiting on The Witness.