This list includes all the Bosses that are fought in the Batman: Arkham game franchise.
Batman: Arkham Asylum
- Titan Henchman (Intensive Treatment)
- Scarecrow (Medical Facility)
- Bane
- Scarecrow (Arkham Mansion)
- Harley Quinn (Penitentiary)
- Two Titan Henchmen (Botanical Gardens)
- Scarecrow (Intensive Treatment)
- Killer Croc
- Titan Henchman (Sewers)
- Poison Ivy
- Two Titan-Infected Arkham Guards
- Titan Joker
Batman: Arkham City
Main Story
- Mr. Hammer
- Penguin's Titan Henchman
- Mr. Sickle
- Penguin & Solomon Grundy
- Ra's al Ghul
- Mister Freeze
- The Joker, Mr. Hammer, & Joker's Titan Henchman
- Clayface
Side Missions
Catwoman Story Pack
Harley Quinn's Revenge
- Harley Quinn
- Harley's Titan Henchman
- Harley Quinn & Reprogrammed Wonder Bots
Batman: Arkham Origins
Main Story
- Killer Croc
- Electrocutioner (Joke Battle)
- Deathstroke
- Branden (miniboss)
- Copperhead
- Bane
- Firefly
- Venom Bane
- TN-1 Bane
Most Wanted Cases
Initiation
Cold, Cold Heart
Batman: Arkham Origins Blackgate
- Catwoman (Gotham Rooftops)
- Bronze Tiger
- Solomon Grundy
- Black Mask
- Deadshot
- The Joker
- Penguin
- Catwoman (Blackgate Lighthouse)
Batman: Arkham Knight
Main Story
- Militia Jeep
- Arkham Knight's Attack Chopper
- Militia APC
- Johnny Charisma
- Albert King
- The Cloudburst Tank
- Arkham Knight's Drill
- The Arkham Knight
- The Joker (Scarecrow Nightmare)
Most Wanted Cases
- Militia APCs
- Two-Face
- Professor Pyg
- Firefly
- Deathstroke's tank
- The Riddler
Harley Quinn Story Pack
Red Hood
Scarecrow Nightmare
A Matter of Family
Iceberg Lounge DLC
Season of Infamy
- Mad Hatter and Officer Hutch (Possessed by Mad Hatter)
- Killer Croc