What is the best-selling Halo game for original Xbox?
Halo 2
Halo 2
Halo 3
Halo 2
Halo 3
Halo: Reach
Halo 2
Halo 3
Halo 5: Guardians
Halo: Reach
Halo 2
Halo 3
Halo: The Fall of Reach
Halo: Combat Evolve
Halo: Reach
Halo 2
Halo 2: The Master Chief
Halo 3
Halo 2: Anniversary
Halo: The Fall of Reach
Halo 3: Guardians
Halo 3: The Master Chief
Halo 5: Guardians
Halo: Combat Evolve
Halo: Reach
Halo 2
Halo 3
Halo: The Fall of Reach
Halo: The Master Chief
Halo: The Master Chief Collection
Halo 2
Halo: Reach
Halo: Combat Evolve
Halo 3
Halo 5: Guardians
Halo 2: Anniversary
Halo 2: The Master Chief
Halo: The Fall of Reach
Halo 3: The Master Chief
Halo: The Master Chief
Halo 1
Halo: The Master Chief Collection
Halo 2
Halo: Reach
Halo: Battlefield 2
Halo 3
Halo: Combat Evolve
Halo: Call of Duty
Halo 2600
Halo 1
Halo 5: Guardians
Halo 2
Halo: The Fall of Reach
Halo 2: Anniversary
Halo: The Master Chief
Halo: The Master Chief Collection
Halo: Reach
Halo 3
Halo: Call of Duty 2
Halo: Combat Evolve
Halo 2: The Master Chief
Halo 2600
Halo 4
Halo 1
Halo 2
Halo: Battlefield 2
Halo: Call of Duty
Halo: The Fall of Reach
Halo 3
Halo: Reach
Halo: The Master Chief
Halo: The Flood
Halo: The Master Chief Collection
Halo 5: Guardians
Halo: Combat Evolve
Halo 2: Anniversary
Halo 2600
Halo 4
Halo: Call of Duty 2
Halo 1
Halo 2
Halo 2: The Master Chief
Halo 3
Halo: Reach
Halo: The Fall of Reach
Halo: Battlefield 2
Halo: The Master Chief
Halo: The Master Chief Collection
Halo
Halo 4
Halo 2600
Halo: Combat Evolve
Halo: Call of Duty
Halo 1
Halo 2
Halo 5: Guardians
Halo 2: Anniversary
Halo 3
Halo: The Flood
Halo: Reach
Halo
Halo: The Master Chief
Halo: The Fall of Reach
Halo: Call of Duty 2
Halo: The Master Chief Collection
Halo 4
Halo: Battlefield 2
Halo 2600
Halo: Combat Evolve
Halo 1
Halo: Call of Duty
Halo 2
Halo: Uprising
Halo 3
Halo
Halo: The Flood
Halo: Reach
Halo 2: The Master Chief
Halo: Call of Duty 3
Halo: The Master Chief
Halo 4
Halo: The Fall of Reach
Halo 2 Halo
Halo: Call of Duty 2
Halo 2: Anniversary
Halo: The Master Chief Collection
Halo 2600
Halo: Battlefield 2
Halo 1
Halo 2
Halo: Combat Evolve
Halo: Call of Duty
Halo
Halo 3
Halo: The Flood
Halo: Reach
Halo 4
Halo 2 Halo
Halo: The Master Chief
Halo: The Fall of Reach
Halo: Call of Duty 2
Halo: Uprising
Halo 2600
Halo 1
Halo: The Master Chief Collection
Halo 2
Halo
Halo 3
Halo: Combat Evolve
Halo 2: Anniversary
Halo 5
Halo: Reach
Halo: The Flood
Halo 4
Halo Origins
Halo: Call of Duty
Halo 2: The Master Chief
Halo: Battlefield 2
Halo: The Master Chief
Halo 1
Halo 2600
Halo
Halo: Origins
Halo 2
Halo: The Master Chief Collection
Halo: The Fall of Reach
Halo 3
Halo 5
Halo: Combat Evolve
Halo: Call of Duty 2
Halo 2 Halo
Halo: Uprising
Halo 2: Anniversary
Halo: Reach
Halo 4
Halo: The Flood
Halo
Halo 1
Halo 2
Halo 2600
Halo: The Master Chief
Halo 3
Halo 2, Halo 3
Halo 2 Halo 3
Halo: The Master Chief Collection
Halo 5
Halo: The Fall of Reach
Halo Origins
Halo: Call of Duty
Halo: Combat Evolve
Halo 4
Halo 2 Halo
Halo: Reach
Halo
Halo: Origins
Halo: The Flood
Halo 1
Halo 2: Anniversary
Halo 2
Halo 2: The Master Chief
Halo: Battlefield 2