List of missions in Armored Core 4. Each mission also has a hard mode.

Chapter 1: Destination UnknownEdit

Chapter 2: Ordeal By InnocenceEdit

Chapter 3: Dumb WitnessEdit

Chapter 4: Towards ZeroEdit

Chapter 5: Death Comes As The EndEdit

Chapter 6: And Then There Were NoneEdit


  • Unlike in previous games, mission titles were given names relating upon a theme or reference. This was changed in Armored Core: For Answer.
  • The chapter names in AC4 are all titles to novels written by Agatha Christie.
  • Many of the missions names were altered in the US version for clarity.