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Y2K CAS Background

Verified

Free

About This Mod

The Y2K CAS Background CC is a colorful throwback to early 2000s bedroom aesthetics. It comes with a bold pink backdrop, funky patterned rug, and playful details like Hello Kitty decor. The background also has a cactus side table and a Powerpuff Girl plush to capture the fun and nostalgic vibe of the era. I love the way the large wavy mirror adds the signature CAS reflection effect, tying the look together with style. This background is perfect for players who love Y2K fashion sense or want CAS to feel girly, playful, and with a retro-inspired theme. If you’re interested in more Y2K content, read our piece on Sims 4 Y2K CC Finds.

How to Install

Follow these steps to install Y2K CAS Background 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.

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