Kid Icarius Uprising:
I've been going through the game in the last few months, taking it slow mostly because I get tired from playing on a level, and I constantly like to replay levels for a better score. However, yesterday I finally beat it. My average intensity level was 6.4, mostly dragged down from the last level dying 5 times.
Anyways, it was the best game I played on the 3DS (out of 8 titles played, woo :| ). What put me off on buying it for so long was the short single player which I was "advertised" as being only 9 chapters long but should get it anyways because. It was some great trolling from Sakurai. Absolutely no hints or clues that the game was actually more than twice as long.
The dialog during gameplay absolutely smashes any other game I have ever played. The voice acting is excellent, fourth wall jokes are paced correctly and are actually funny, and the dual screens lets you experience the character emote poses (Hades' "I KISS YOU" face is the best) without interrupting gameplay. Yeah it's repetitive on replays, but it's of easy to tune them out while blazing through the level on 9.0. As much as I love it when Hades' hams it up, my favorite character is Viridi; she's so adorable talking shit to both Hades and Palutena at the same time.
As much as I like the weapon varieties, level and enemy design, risk/reward of the Intensity system, and meaningful achievements and Smash-like unlocks, I can only like the gameplay so much until I realize I hate the control scheme. There's nothing wrong with the default touch screen controls; they work fine and offer a degree of precision you can't get with dual analog. However, the game is just unbearable to play on a 3DSXL. I have not found a comfortable way of playing the game without developing carpel tunnel syndrome after every level. The stand is useless, holding the system with one hand gets tiring after 10 minutes, and using my right hand to support the system gets in the way of my aiming. Everything would probably be better if I had the normal, smaller 3DS model, or maybe I'm just a big baby.
Apparently mutliplayer is a big part of the game, but I don't trust Nintendo online and unless there's character banter during a match, there's little incentive for me to try it out.