armodillo17 on 22 December 2014
I'd have to say Xenoblade. I spend a LOT of time just staring at the scenery, even the title screen.
Honorable mentions: Rogue Squadron II, Wind Waker, Cave Story, Machinarium, Ghost Trick, The DKC games (all of them), the BIT.TRIP series (excluding Void), Geometry Wars, Kirby's Epic Yarn, Mario Kart 8, Trine 2. I also think that once I get around to playing Okami, Metal Slug Anthology, and Ico, they'll likely be on this list.
