Total War: Attila brings an under-explored time period to bare to create a great setting and system of mechanics for a strategy game based more on tearing down your enemies than building up your own empire, but it's still plagued with some issues inherent to the Total War franchise.
Bravely Default is a joy to play for old school JRPG fans. The music, graphics and mechanics all blend together perfectly and it continues in a already strong lineup of RPGs on the 3DS. This little handheld is becoming quite the powerhouse for these kind of games.
Bastion is an intriguing and eclectic action-heavy RPG with great audio and visuals, and it mixes some interesting mechanics with tried and true gameplay. $15 might be a little steep for some gamers given its length, but this is a game you ought to play, particularly if you care about replayability.