Well, 'Re:Zero - Starting Life in Another World' has a complex and engaging storyline. Subaru's ability to return by death makes for a very unique narrative. You see him struggle over and over again, learning from his mistakes and trying to change the fate of the people he cares about. 'No Game No Life' also has a great storyline. The concept of a world ruled by games and the two siblings' attempts to outwit everyone in this world is both exciting and full of strategic thinking. It also has some interesting themes about intelligence and the power of creativity.
For me, 'The Lord of the Rings: The Return of the King' anime adaptation (which is based on the novel) has a great storyline. It manages to condense the epic story of the final part of the trilogy into an anime format while still maintaining the grandeur and important themes like friendship, courage, and the fight against evil. 'Spice and Wolf' also has a really good storyline. The relationship between the merchant and the wolf deity develops in a really interesting way as they travel together, and the economic and cultural aspects of the world they are in are well - integrated into the story.
I think 'Katawa Shoujo' has an excellent storyline. It deals with themes of disability in a very respectful and engaging way. Each character's arc is well - developed, and the relationships that form between the protagonist and the other characters are complex and believable.
Well, 'Code Geass' is definitely in the list. The story of Lelouch's fight against the Britannian Empire with his Geass power is really captivating. 'Steins; Gate' is also great. It involves time travel and the consequences that come with it. Then there's 'One Piece' which has a vast and rich story full of adventure, pirates, and the search for the ultimate treasure, the One Piece.
Definitely 'Station Eleven'. Its post - apocalyptic setting where a traveling Shakespearean troupe roams the decimated world is really unique. It shows how art can survive and even thrive in the harshest of circumstances.
Fullmetal Alchemist: Brotherhood. Edward Elric is a very capable alchemist. The story is about the brothers' journey to find the Philosopher's Stone to restore their bodies. It has a great blend of action, mystery, and moral lessons, with a well - crafted world and engaging characters.
Definitely 'Metro 2033'. It has a post - apocalyptic story set in the Moscow metro system. The story is about survival in a harsh world filled with mutants and other threats. The main character, Artyom, has to journey through different metro stations and face various challenges. It's a story that makes you feel the desperation of the situation and the importance of hope.
There are quite a few. 'Steins;Gate' is one example. It successfully adapted the complex story and characters from the visual novel and became very popular.
'My Youth Romantic Comedy Is Wrong, As I Expected' is also worth mentioning. Hachiman, the main character, has a rather cynical view of youth and relationships at first. But as the story progresses, he gets involved in various situations that gradually change his perspective, especially when it comes to his relationship with Yukino. There are a lot of complex emotions and character growth throughout the novel.
'Attack on Titan' has an amazing storyline. The world where humans are on the verge of extinction due to Titans is a captivating and terrifying setting. The mystery behind the Titans, the characters' growth as they fight for survival, and the political intrigue within the walls make it a top - notch anime story.
I think 'Planescape: Torment' has one of the best stories in PC RPG history. It's a very unique game where the main character is an immortal who has forgotten his past. The story is not about saving the world in a traditional sense but rather about self - discovery. It's filled with deep philosophical questions and memorable characters.
One of the best is 'Fullmetal Alchemist: Brotherhood'. It has a complex and engaging story about two brothers, Edward and Alphonse Elric, who try to reverse the damage caused by a failed alchemical experiment. The story is filled with moral dilemmas, great character development, and a richly detailed world.