About This Mod
Harley Quinn is such an iconic character that most people dress up as her for Halloween. This particular Harley Quinn set has everything you need to recreate her image in-game. This includes the signature “Daddy’s Lil Monster” tee, sequin shorts, fishnets, and her red-and-blue bomber jacket, all textured with incredible detail. There are also accessories, such as gloves and sneakers, to capture Harley’s rebellious energy. To download the outfit, click on the pictures.
How to Install
Follow these steps to install Harley Quinn on your Sims 4 game:
- 1
Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.
- 2
Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods
- 3
Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.
- 4
Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.
- 5
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.
Compatibility
Platform
The Sims 4 (PC/Mac)
Requirements
- •Custom Content and Mods must be enabled in Game Options > Other
- •Script mods (.ts4script files) require "Script Mods Allowed" to be enabled separately
- •After each Sims 4 game update, some mods may need to be updated by the creator
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.
Frequently Asked Questions
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Harley Quinn
Created by
Wixsite
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Additional Information
Published
January 3, 2026
Source
MustHaveMods.com
Last Updated
August 16, 2026