I'm a man of controversial tastes, so i have a few of these
Super Castlevania IV - Yeah it's dark and moody, it's mean to be, the 8 way whip adds to the fun and the game is tetric as hell, just like the original Castlevania was. Also, the soundtrack is ace
Pokémon XY - Honestly, this game nails the "Trave through a region with your friens" feeling better than B/W. Bad story and writing i agree, but Kalos is a gorgeous place with interesting pokemon and character designs. It features the best online in the series, the competitive scene was great thanks to the megas (Mega Kanga had really easy counters) and competitive training was easier than ever. Also best ost of the series. I would live in Laverre city only for the background music
Castlevania 64 and legacy of darkness - Look at my effin' nick and avatar. Best 3D Castlevania, some of the best Castlevania designs ever, interesting level design with a mix of resident evil and Vampire killer, moody/ambiance soundtrack wich is always perfect, and did an attemp of making good use of its characters. Had interesting sun related mechanics too.
The list is long, actually. These are the main ones.