How to unlock outfits in Back 4 Blood

Back 4 Blood is the latest cooperative shooter from Turtle Rock Studios. Up to four players can take on hordes of Ridden together with one of the game's eight playable characters, or Cleaners. These characters can also be customized, but getting their outfits is a bit tricky.

Players can unlock outfits for their Cleaners via the game's Supply Lines upgrade system. Here, users spend the Supply Points they've accumulated and open the game's many cosmetics and Cards. Finding cosmetics hidden in Supply Lines is relatively standard, but Players must unlock supply Lines in their entirety before another set is available. Players must unlock tiers in the order they appear.

Related: How to unlock weapon skins in Back 4 Blood

Some cosmetics are rewards for completing the game's Accomplishments. To check Accomplishments, head to the Profile tab and scroll through to see the bonuses. See if your favorite Cleaner has a cosmetic set tied to a specific task.

Some skins are exclusive to more expensive versions of the game. For example, the Battle-Hardened skin set (shown above) is only available in the Back 4 Blood: Ultimate Edition.

Check out our other guides for more on Back 4 Blood, like our Best Doc Build in Back 4 Blood here on Pro Game Guides.