Where Does Borderlands 4 Store Mods?
Borderlands 4 loads Unreal pak mods from a ~mods folder inside Content Paks. Create the folder with the tilde or nothing loads.
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Borderlands has one of PC gaming's oldest mod scenes, and the fourth entry keeps the Unreal tradition: pak files in a community folder. Create ~mods inside Content Paks under the game install and drop downloaded paks there. SDK style tweaks and balance edits ship the same way.
Reach the game folder through Steam's browse local files rather than typing paths from memory. Mod managers for the series automate the same copy. Keep saves backed up separately, since the save tree lives in user documents far from the mod folder and survives mod experiments only if you copy it first.
Where Borderlands 4 stores this, by platform
[Steam]\steamapps\common\Borderlands 4\[Project]\Content\Paks\~mods
Create ~mods here with the tilde and drop pak files inside. Confirm the project folder name on the mod page, since build naming can shift between patches.
Frequently asked questions
The mod does not appear in game. What should I check?
Confirm the tilde folder name, the pak extension, and the game version the mod targets. Engine minor bumps break pak mods silently, so check the mod page for a build compatible with the current patch.
Is modding safe for my main character?
Back up the whole save tree first, since balance and unlock mods can mark a character in ways removal does not undo. Test new mods on a throwaway Vault Hunter before touching a main.
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