As the PR release details, “The Harley Quinn’s Revenge mission, a standalone story set two weeks after the events of the main game, sends players back into Arkham City as both Batman and Robin. Players must utilize each of the characters’ unique combat and investigative skills to uncover Harley’s vengeful plan and shut the gates on the urban mega-prison forever. Additional DLC includes the Catwoman pack, in which players become Catwoman in a subplot that takes place alongside the main story, and the Nightwing and Robin bundle packs, which allow players to become Robin and Nightwing as they take on the game’s challenge mode.

It’s nice to see all these intermixing tales happening within the framework of one game world. Makes you wonder if the next Arkham title wouldn’t build on the premise of featuring the entire Wayne Family. One can hope.

To prepare gamers for the August 22nd Australian launch of Batman: Arkham City Game of the Year Edition, Warner Bros. Interactive Entertainment has released a new behind-the-scenes video featuring the voice talent of Kevin Conroy (Batman), Mark Hamill (The Joker) and Stana Katic (Talia al Ghul) of ABC’s hit TV show Castle.

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Warner Bros. Interactive has released a new trailer for Batman: Arkham City Game of The Year Edition and it will hit PS3, Xbox 360 and PC this year.

 “The Harley Quinn’s Revenge mission sends players back into Arkham City to face their final challenge as they interchange between playing as both Batman and Robin.Gamers must utilise each of the characters’ unique combat and investigative skills to uncover Harley’s vengeful plan and shut the gates on the urban mega-prison forever. In addition to experiencing a new storyline, fans can explore new environments and face-off against Harley’s all new gang of thugs.”

 All the DLC released so far are included here like, Catwoman Pack, Nightwing Bundle Pack, Robin Bundle Pack, Challenge Map Pack and Arkham City Skins Pack. All told, Batman: Arkham City Game of the Year Edition packages new gameplay content, seven maps, three playable characters, and 12 skins beyond the original retail release:

• Maps: Wayne Manor, Main Hall, Freight Train, Black Mask, The Joker’s Carnival, Iceberg Long, and Batcave
• Playable Characters: Catwoman, Robin and Nightwing
• Skins: 1970s Batsuit, Year One Batman, The Dark Knight Returns, Earth One Batman, Batman Beyond Batman, Animated Batman, Sinestro Corps Batman, Long Hallowe’en Catwoman, Animated Catwoman, Animated Robin, Red Robin and Animated Nightwing

Tell us what you think in the comments section below.