
Add magical elements to your Sims 4 gameplay with the Expanded Mermaids Mod. This mod adds new skills, gameplay items and objects, spells, and perk systems to ensure you truly experience what it feels like to be a Mermaid. Your Mermaid Sim can Dive Underwater, Fetch Fish, Dive Deeper, and perform a host of many other Ocean interactions to build skills and earn rewards. The mod contains exciting features like Mermaid Rank and Mermaid XP that your Sim can use to unlock additional perks. If you’re into dark and sinister themes, you can play as a Sea Witch or Sorcerer in this mod. The Sea Witches can cast spells and craft potions using Poseidon’s Grimoire book. The more spells you can unlock, the better potions you can craft. This mod adds plenty of fairytale and magical moments to your gameplay, allowing you to bring your Mermaid fantasy to life.
Follow these steps to install Expanded Mermaids Mod 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
Expanded Mod 2 0 78685209
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Published
January 11, 2026
Source
MustHaveMods.com
Last Updated
September 8, 2026