Games with great Sound Design

Hello, I'm new as a registered user but been visiting the site for a few months already, anyways, In my line of work I've been doing a lot of sound editing and sound design, and I've been really paying attention to that kind of details more than ever, so... What do you guys think are some of the games with the best sound design?

For me recently Killer Instinct on the XBONE really stands out, specially Glacius, whose "voice" apparently is made from sound of water through pipes and stuff, I found that really creative.

What do you think?