These are just a few anime were released this season that I have seen.

Beelzebub - Very good storyline and humor.

Ao No Exorcist (Blue Exorcist) - Pretty good story, pretty good humor.

Deadman Wonderland - Very good plot, but characters are a bit weird.

Steins;Gate - Very confusing, this anime is a bit 'all over the place' in my
opinion. Nevertheless, it is pretty interesting.

Beelzebub is up to episode 14 and has already progressed pretty far, but the other three are still at episode 2 - 4 so it might be a bit early to judge whether they are good or not.

Anyway, I recommend all of these anime and I hope someone can explain what's going on with Steins;Gate