Shinsekai Yori and Kino Tabi.

Steins;Gate and Code Geass have great reviews so I'm looking forward to start watching!

Another
Baccano
Steins Gate
Attack On Titan
Neon Genesis Evangelion
Puella Magi Madoka Magica
Death Note
Junjou Romantica
Spirited Away
Nausicaa And The Valley Of The Wind
Pokemon (season 1 & 2)
Death Parade
Psycho Pass
Terror in Resonance
Future Diary



These are probs my faves

Attack on Titan followed by Death Note and Fate/Stay Night: Unlimited Blade Swords

Honorable mentions: Elfen Lied, Fate/Zero

I'm watching a lot of new animes now so this could change

Claymore and Death Note are my absolute favourites.

Yugioh: Duel Monsters >

Naruto, One Piece, Fairy Tail simply because i've been watching them for so long.

Shokugeki No Souma, Tokyo Ghoul are new faves of mine

But there are so many more i like including, Pokemon, Digimon Yugioh (especially 5Ds and Arc-V), HunterXHunter, Magi, Attack on Titan, Sket Dance, etc

Attack on Titan, Hunter x Huner, Akame Ga Kill, Claymore, Tokyo Ghoul