One of the best is 'The War of Jokes and Riddles' arc. It shows the complex relationship between Batman and the Riddler, with the Riddler creating chaos in Gotham as part of a grand plan. The psychological warfare and the clever riddles make it a great read.
The story 'Hush' also has some great Riddler moments. He is involved in the complex web of mystery and deception that unfolds. His riddles are used as tools to both taunt Batman and move his own plans forward. His character is presented as highly intelligent and always a step ahead in terms of his mental games.
I would also recommend 'Detective Comics' issues that feature the Riddler. These often explore his mind - games and his relationship with Batman in a more episodic but engaging way.
One great 'Batman x Riddler Fanfiction' is 'The Riddler's Redemption'. It shows an interesting take on the Riddler trying to turn over a new leaf and his complex relationship with Batman during that process.
Another is 'Batman: Eternal'. The Riddler is part of a larger plot where his riddles are key to understanding the overall mystery. He interacts with other characters in interesting ways, and his riddles add an extra layer of intrigue to the story. His intelligence is on full display as he tries to outwit Batman at every turn.
His character design and personality. He's this eccentric villain who's obsessed with proving he's smarter than Batman. In the best stories, his quirks are really brought out, like his need to always leave a riddle as a calling card. For example, in the 'The War of Jokes and Riddles', his constant need to one - up the Joker with his riddles adds a lot of depth to the story.
There's a fanfic called 'Arkham Knight: Riddler's New Game'. This one is really interesting as it puts the Riddler in a situation where he has to team up with Batman, albeit unwillingly, to stop a greater threat in Arkham City. The dynamic between the two is explored in a whole new way, with the Riddler's riddles becoming more of a tool for cooperation rather than just a means of taunting Batman.
The art in 'Batman: Dark Victory' is also top - notch. It has a classic feel to it and the way the Riddler is drawn, with his menacing yet intellectual look, is really well - done.
The Riddler is a fascinating character in the Batman universe. His stories are full of mind - benders. One of the best riddler stories might be his first encounter with Batman. He challenges Batman with his complex riddles, which not only tests Batman's intelligence but also adds a unique flavor to the story.
In the Batman lore, the Riddler's origin is rooted in his childhood. He had a difficult upbringing, facing neglect or abuse perhaps. This led to his development of a complex where he needed to constantly outwit others. His use of riddles was not just a gimmick but a way to engage in a battle of wits with Batman, as if to show that he was the smarter one. His green suit and question mark motif were all part of his self - created identity to stand out and be recognized for his intellect.