Batman: Arkham Asylum - 10 Coolest Easter Eggs, Secrets And References Explained

Rocksteady's first Batman game took environmental storytelling to a whole new level.

Batman Arkham Asylum Jason Todd
Rocksteady

Rocksteady's Batman: Arkham Asylum turned ten-years-old last year, but that hasn't taken anything off its shine. The first entry in the studio's Arkham Trilogy is considered one of the finest and most influential games of the last console generation, blending together action, stealth and gorgeous visuals to create the definitive Batman experience in video games.

Undoubtedly one of Rocksteady's best skills is environmental storytelling. Rather than pursue an adaptation of Batman as he was in the comics or a given film series, the studio elected to provide their own take on the character, sort of how Bruce Timm and co. had done years prior on Batman: The Animated Series. Rocksteady even nabbed one of the show's writers, Paul Dini, to write Asylum's script, with Batman and Joker voice actors Kevin Conroy and Mark Hamill also returning.

Creating a new interpretation of any comic is a tricky thing to get right, but Rocksteady managed to nail the landing. Yes, the game may have been set entirely on Arkham Island, but the use of easter eggs, riddles and other references fleshed out the world in great detail. It felt lived in - it felt like an Arkhamverse.

But which easter eggs were the best? There are some seriously cool secrets in Asylum that Arkham fans will be aware of, but some that they may have missed too...

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Content Producer/Presenter

WhatCulture's very own resident movie guy, Ewan has been working in the content creation biz for over 10 years now, having started as a freelance contributor to WhatCulture Gaming all the way back in 2015. After graduating with a First-Class Honours in History from Northumbria University in 2017 (where he won a prize for a totally killer dissertation on the Watergate years), Ewan took on the role of Comics Editor at WhatCulture and quickly developed WhatCulture Comics into one of the biggest superhero-focused channels on YouTube. He followed this with a brief hiatus at Screen Rant in 2021, where he worked across the Gaming and Film sections as a writer and editor, before returning to WhatCulture as a Senior Content Producer / Presenter in 2023. He started his own podcast, We Love Dad Movies, in 2022, and has contributed several written pieces to the Eisner-nominated comics website Shelfdust as well. In his current role, Ewan incorporates his love of cinema, comic books, and history into written pieces and video essays for WhatCulture's Film & TV channel, as well as WhatCulture Gaming and WhatCulture Horror, with a particular focus on nineties-era Dad Movies, old school Westerns, and Golden Age Hollywood Noir. John Carpenter is his fave, and he thinks Batman Beyond should never have been cancelled. If that's your vibe, you'll probably like his stuff.