Is Batman: Arkham City - Game of the Year Edition on Steam?

No. Batman: Arkham City - Game of the Year Edition is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.

What platforms is Batman: Arkham City - Game of the Year Edition on?

Batman: Arkham City - Game of the Year Edition is available on PlayStation 3, PC (Microsoft Windows), Mac, Xbox 360, Wii U.

When did Batman: Arkham City - Game of the Year Edition release?

Batman: Arkham City - Game of the Year Edition was first released on May 29, 2012.

Batman: Arkham City - Game of the Year Edition

May 29, 2012Hack and slash/Beat 'em upAdventurePlayStation 3PC (Microsoft Windows)MacXbox 360 Wii U

Batman: Arkham City - Game of the Year Edition — frequently asked questions

Is Batman: Arkham City - Game of the Year Edition on Steam?: No. Batman: Arkham City - Game of the Year Edition is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is Batman: Arkham City - Game of the Year Edition on?: Batman: Arkham City - Game of the Year Edition is available on PlayStation 3, PC (Microsoft Windows), Mac, Xbox 360, Wii U.
When did Batman: Arkham City - Game of the Year Edition release?: Batman: Arkham City - Game of the Year Edition was first released on May 29, 2012.

About Batman: Arkham City - Game of the Year Edition

Batman: Arkham City - Game of the Year Edition includes the following DLC: Catwoman Pack Nightwing Bundle Pack Robin Bundle Pack Harley Quinn’s Revenge Challenge Map Pack Arkham City Skins Pack 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 Halloween Catwoman, Animated Catwoman, Animated Robin, Red Robin and Animated Nightwing

Summary via IGDB.

Batman: Arkham City - Game of the Year Edition on Wikipedia

Batman is a superhero who appears in American comic books published by DC Comics. Batman was created by writer Bill Finger and artist Bob Kane, and debuted in the 27th issue of the comic book Detective Comics on March 30, 1939. In the DC Universe, Batman is the alias of Bruce Wayne, a wealthy American playboy, philanthropist, and industrialist who resides in the fictional Gotham City. Originally a millionaire, the character is later depicted as a billionaire. As Batman, he vows never to kill any criminal. His origin story features him swearing vengeance against criminals after witnessing the murder of his parents, Thomas and Martha, as a child, a vendetta tempered by the ideal of justice. Vowing never to use firearms and other lethal weaponry, he trains himself physically and intellectually, crafts a bat-inspired persona and arsenal, utilizes his family wealth and resources, and monitors the Gotham streets at night. Kane, Finger, and other creators accompanied Batman with supporting characters, including his sidekicks Robin and Batgirl; allies Alfred Pennyworth and James Gordon; love interest and occasional adversary Catwoman; as well as foes such as the Penguin, the Riddler, Two-Face, and his archenemy, the Joker.

Source: Wikipedia (text under CC BY-SA 4.0).