10. Sword Art Online
Episodes: 49 (total)
If very beautiful animation and strong memorable characters is what you expect from an anime series, then give Sword Art Online! a shot. The animation and soundtrack in this series is really enjoyable. It may not have the best pacing and it’s not without its flaws, but it’s entertaining and it will keep you interested.
The story follows a teenage boy, Kirito, who gets stuck in a massive futuristic online game called Sword Art Online. He becomes one of those lucky enthusiasts who are the first to get access to the game. He logs into the game world full of medieval weapons and dangerous monsters. Sounds exciting for gamers, yes? However, the boy soon realizes that he cannot quit the game until he completes all one hundred levels! Now the game stops being fun and exciting. Actually, it turns into an extremely dangerous ordeal. If the players die into the virtual world, they die in reality. Kirito and his allies decide to do whatever it takes to survive.