What is MustHaveMods?

MustHaveMods is a search engine for game mods and custom content. It indexes over 15,000 verified mods for Sims 4, Stardew Valley, Minecraft, and other games.

How do I find Sims 4 CC?

Use the search bar to search by keyword, vibe, or style. You can filter by content type (hair, clothes, furniture), visual style (alpha, maxis-match), and more.

Are the mods verified and safe?

Yes, all mods indexed on MustHaveMods go through a verification process. We only index content from trusted sources and creators.

CyFi Neptune Doors and Arches

Verified

Free

About This Mod

Perfect for sci-fi-inspired homes, labs, or spaceship interiors, the CyFi Neptune Doors and Arches are a futuristic must-have. The set includes 10 pieces, with both doors and arches in multiple sizes (2×3, 2×4, 4×3, and 4×4). Note that the doors are available in open and closed variations to suit different builds. Designed as part of the CyFi Collaboration, these doors stand out with glowing neon details and metallic framing that looks incredible in themed builds. For more sci-fi-inspired custom content, check out our collection of Sims 4 Futuristic CC.

How to Install

Follow these steps to install CyFi Neptune Doors and Arches 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.

About This Mod

Tags

How to Install

Compatibility

Requirements

Frequently Asked Questions

More from Creator

You Might Also Like

CyFi Neptune Doors and Arches

Additional Information