Unlockable characters:Unlock the following characters by performing the corresponding tasks:CHARACTER – HOW TO UNLOCKAjax – Complete Story mode. Mercy – Defeat The Orphans. Encountering The Orphans:You have a choice to go two ways during the first Baseball Furies level. Remain outside and do not enter the building to encounter The Orphans.Achievements:ACHIEVEMENT – HOW TO UNLOCKChain Gang (10 points) – Get a 20x Combo.Xbox LIVE Soldier (10 points) – Complete a Mission on Xbox LIVE.500 Grand (10 points) – Earn 500,000 points.War Chief (10 points) – Win 10 games in VS. Mode.Flawless Mission (10 points) – Clear a rival gangs turf without dying.Can you Dig it? (20 points) – Earn 2,500,000 points.The Best. (20 points) – Beat Story mode.Alleycat (20 points) – Get 9 backup lives for your Warrior.Facebreaker (20 points) – Get a 50x chain.Warrior, Gladiator (30 points) – Defeat the worst of the worst in the arena of Boss Mode.Meet the Rage (10 points) – Use Rage.Big Bopper (30 points) – Persevere against the odds in Arcade Mode.