Bing found the following results
Batman | PS3 Video Games | gamepressure.com
List of video games featuring Batman - Wikipedia
Batman: Arkham Origins - Playstation 3 - amazon.com
Batman: Arkham - Wikipedia
Batman: Arkham Collection - Official PlayStation™Store US
Ranking the best Batman games | GamesRadar+
Amazon.com: Batman: Arkham Asylum - Playstation 3 : Video Games
Batman: Arkham City - IGN
Batman: Arkham City - Metacritic
Amazon.com: Batman: Arkham City for Playstation 3 : Video Games