The Infected
Verified
Free

About This Mod

The Infected is a zombie mod connected to the StrangerVille storyline. It lets your Mad Scientist research and create a Mutated Mother Plant Infection Serum using the Chemistry Lab and Bizarre Fruits. After drinking or receiving the serum, your Sim becomes sick and progresses through two stages before turning into an Infected. Infected Sims wander around, devour unattended food, frighten nearby Sims, and bite anyone who gets too close. A bite can infect the victim, trigger a fight, reveal natural immunity, or cause death. Your Scientist can also research a cure, infect entire neighborhoods, or spread the infection across the world. The optional StrangerVille override replaces possessed story Sims with dangerous infected Sims, creating a much more intense StrangerVille playthrough.

How to Install

Follow these steps to install The Infected on your Sims 4 game:

  1. 1

    Download the mod file from the link above. Sims 4 mods typically come as .package or .ts4script files.

  2. 2

    Open your Sims 4 Mods folder. The default location is: Documents/Electronic Arts/The Sims 4/Mods

  3. 3

    Place the downloaded file directly into the Mods folder. You can organize mods into subfolders up to one level deep.

  4. 4

    Launch The Sims 4 and go to Game Options > Other. Make sure "Enable Custom Content and Mods" is checked.

  5. 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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The Infected

U

Created by

Unknown Creator

CategoryOther
Game VersionSims 4
4.5

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Additional Information

Published

July 20, 2026

Source

MustHaveMods.com

Last Updated

August 9, 2026