| Relic | How to unlock
|
|---|
| Bigger Clips | Complete the game with Mia in your party
|
| Crossbow/Assault Rifle | Complete the game.
|
| Faster Stronger | Complete the game with Sheila in your party.
|
| Item Boost | Complete the game with Swenson in your party.
|
| Marksman Boost | Complete the game with Harrison in your party.
|
| Melee Boost | Complete the game with Jane in your party.
|
| Silenced Weapons | Complete the game with Blake in your party.
|
| Stealth Movement | Complete the game with Warren in your party.
|
| Survivor Success | Complete the game with Noah in your party
|
| Unlimited Ammo | Unlock every other relic.
|