If you want to get every Batman game from the Arkham series, you’ll be glad to know that Bundle Stars has released the Batman Complete Bundle which features the three main games and some DLC packs for $9.99. As part of the bundle you get Batman: Arkham Asylum Game of the Year Edition, Batman: Arkham City Game of the Year Edition, Batman: Arkham Origins, Batman: Arkham Origins: Season Pass – DLC, Batman: Arkham Origins: Black Mask Challenge – DLC and Batman: Arkham Origins: Online Supply Drop – DLC.
Note that all games are redeemable on Steam and they are compatible with Windows. The bundle has just launched and it’ll be available for the next 4 days, so if you’re interested in getting the Batman Arkham collection, make sure you purchase the bundle before this limited-time promotion is over.
Source: Bundle Stars