Relaunches for purchase on Steam & will be fully patched for existing owners on PC 28th October with all the available DLC for season pass holders.
http://steamcommunity.com/games/208650/announcements/detail/128710064900030355
"This means that next week, all PC players will have access to Photo Mode, Big Head Mode, Batman: Arkham Asylum Batman Skin, and character selection in combat AR challenges. Season Pass holders will have access to all content released since launch, including:
AR Challenges
• Crime Fighter Challenge Pack #1
o Financial Crash
o Deconstruction
o Assault on GCPD
o Teen Titan
o Cat’s Conundrum
o Newton’s Cradle
• Crime Fighter Challenge Pack #2
o High Interest
o Uncontainable
o Sky High
o Feline Frenzy
o Armored Assault
o Flying Grayson
• Crime Fighter Challenge Pack #3
o Chemical Reaction
o Stage Fright
o Cauldron Speedway TT
o Guardians
o Precinct
o Vertigo
Batmobile Race Tracks
• Batman Classic TV Series Batmobile Track #1: Batcave Set
• Batman Classic TV Series Batmobile Track #2: Penguin’s Dockyard
• 1989 Movie Batmobile Track #1: Cobblepot’s Causeway
• 1989 Movie Batmobile Track #2: Joker Parade
• 2008 Tumbler Batmobile Track #1: Ashes
• 2008 Tumbler Batmobile Track #2: Cataclysm
Arkham Episodes Story Packs
• Batgirl: A Matter of Family
• Red Hood Story Pack
• Harley Quinn Story Pack
• GCPD Lockdown starring Nightwing
Skins & Batmobiles
• Batman Flashpoint Skin
• Arkham Origins Batman Skin
• Iconic Gray & Black Batman Skin
• 1990s Catwoman Skin
• 1970s Batman Skin
• One Year Later Robin Skin
• 1989 Movie Batman Skin
• 1st Appearance Batman Skin
• Dark Knight Returns Batman Skin
• Batman Beyond Skin
• Original Arkham Nightwing Skin
• Original Arkham Batman Skin
• Classic TV Series Catwoman Skin
• Classic TV Series Robin Skin
• 1989 Movie Batmobile
• 2008 Tumbler Batmobile
• 1960s TV series Batmobile
• Prototype Batmobile
• 1970s Batmobile Skin "