Accomplish certain missions to unlock new characters, as well as outfits.
| Unlockable | How to unlock
|
|---|
| Chris, outfit 1 (Snow) | Clear episode 1-3 in the main game.
|
| Chris, outfit 2 (Ship) | Reach player level 30.
|
| Jessica, outfit 1 (Snow) | Reach player level 10.
|
| Jessica, outfit 2 (Ship) | Clear every stage on Trench difficulty.
|
| Jessica, outfit 3 (Terragrigia) | Reach player level 40.
|
| Jill, outfit 1 (Ship) | Clear episode 1-3 in the main game.
|
| Jill, outfit 2 (Beach) | Reach player level 5.
|
| Keith, outfit 1 (Snow) | Clear episode 4-6 in the main game.
|
| Keith, outfit 2 (HQ) | Clear 50 missions.
|
| Morgan | Find the real exit on stage 21.
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| Norman | Obtain all rare weapons.
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| O'Brian | Clear every stage on Abyss difficulty.
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| Parker, outfit 1 (Ship) | Clear episode 1-3 in the main game.
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| Parker, outfit 2 (Beach) | Reach player level 20.
|
| Parker, outfit 3 (Terragrigia) | Obtain one rare weapon.
|
| Quint, outfit 1 (Snow) | Clear 100 missions.
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| Quint, outfit 2 (HQ) | Reach player level 50.
|
| Raymond | Clear every stage on Chasm difficulty.
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