The concept of this anime is familiar to most of you. A player gets stuck into video game (e.g. SAO, Log Horizon) where he/she is trying to find a way out.
The very simple difference between Overlord and other doppelgängers is the approach.
In overlord you get like the antagonistic (the main villain) kind of feeling.
The second difference is that MC is already capable of doing almost anything and is clearly out of every single ones league.
The way the story forwards is cool in its own way. The idea is probably nothing fresh or new but quite enjoyable.
Story: 8
With Madhouse Studios as the producer you can't complain about the art. Fight scenes & character designs are especially cool! What comes to the music, I didn't myself see it as the best (excluding the OP and ED)
Art: 10
Sound: 8
The character design was absolutely brilliant. The MC is seen as a firm leader while inside he is just your typical gamer. Every other character was either prefectly fit into story or was otherwise funny
Overall I enjoyed this anime throughout every episode always leaving me thrilled to see the next one. With a big cliffhanger left in the end I eagerly wait for possibly the next season?
Character: 10
Enjoyment: 10
Overall: 10