In Doom Eternal, you have the option to change the outfit that Doom Slayer is wearing. This will change how your Slayer looks in both the campaign, cut-scenes included and in multiplayer.
Thankfully, there’s a few ways to obtain them. For more Doom Eternal content on PC, PS4, Xbox and Nintendo Switch, make sure to check out our dedicated area here.
Unlocking Skins
There are multiple ways to get costumes & skins in Doom Eternal and not all of them are through in-game means. You can get costumes from special editions and pre-ordering as well as by joining the Slayers Club online.

You can earn outfits in-game, by completing the campaign and by levelling up in the games multiplayer mode. The most complicated way to in-game to earn skins is by using essential batteries that you find throughout the various levels and using them on your ship.
In your ship, you will find multiple cages that house various upgrades. Some of these cages also contain outfits. Each cage requires two Sentinel batteries to open. Once opened the outfit will be unlocked. When you’re reading to change your outfit/skin, head to the main menu where you can change your Slayers appearance.