Odyssey. Played it years back, and had fun. Playing it again recently, I can see how lackluster it is. The game does a great job at engrossing you with its gameplay loop, but once you see it for what it is, it's very shallow. If it were not for the pretty world, it'd be even more of a slog to play.
Origins is better in nearly every facet, and does not overstay its welcome.