
If you’re looking for a subtle supernatural touch, the Grimborn Birthmark is an excellent choice. It comes in five colors and is designed for Sims of all ages through the birthmarks category. Note that the latest update adds a right-side version, so you’ll choose between left and right placement depending on your preferred look. Keep in mind that both versions can’t be worn together because they share the same birthmark slot. This set is compatible with the base game.
Follow these steps to install Grimborn Birthmark for All on your Sims 4 game:
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
Restart the game if it was already running. The mod should now appear in your game.
Important: Always back up your save files before installing new mods. After Sims 4 updates, mods may need to be re-downloaded or updated by the creator.
Platform
The Sims 4 (PC/Mac)
Pro tip: If a mod stops working after a game update, check the creator's page for an updated version. Broken mods can cause the game to behave unexpectedly.
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Created by
Meg Toastie Sim
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Published
July 7, 2026
Source
MustHaveMods.com
Last Updated
August 9, 2026