Extra Content (Characters/Costumes)
Costumes and characters, once unlocked, can be used in all Extra Content modes. Carla, Agent, and the Left 4 Dead 2 characters do not have alternate costumes. In solo mode, A rank is awarded for 100,000 points, B rank for 80,000 points. In duo mode, A rank is awarded for 180,000 points, B rank for 120,000 points.
Unlockable How to Unlock Ada Wong Complete Ada's campaign Carla Radames Unlock all other characters and their Costume 1 Costume 1 Clear any map with an A rank Helena Harper Clear Urban Chaos with a B rank Piers Nivans Clear Steel Beast with a B rank Sherry Birkin Clear Mining the Depths with a B rank
Extra Content (Stages)
Stages must be unlocked separately for each Extra Content mode (Mercenaries, Siege, Predator, etc)
Unlockable How to Unlock Stage 10: Creature Workshop Clear Rooftop Mission with a B rank Stage 4: Rail Yard Clear Mining the Depths with a B rank Stage 5: High Seas Fortress Clear Rail Yard with a B rank Stage 6: Catacombs Clear High Seas Fortress with a B rank Stage 7: Requiem for War Clear Catacombs with a B rank Stage 8: Liquid Fire Clear Requiem for War with a B rank Stage 9: Rooftop Mission Clear Liquid Fire with a B rank
Infinite Ammo Skill
To unlock the infinite ammo skill for your weapons, you have to beat all four campaigns. Once you do that, the skills will be available for purchase.
Unlockable How to Unlock Infinite Ammo Skill Finish all campaigns.
Contributed By: MuhammadJA.
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