Download the UI Cheats Extension

The archive is UI_Cheats_Extension_v1.59.1.zip, 14,902,899 bytes. Unpacked you get UI_Cheats_Extension.package at 15,388,976 bytes and UI_Cheats_Extension_Scripts.ts4script at 36,009 bytes, and nothing else.

Knowing the split helps when something's wrong. If a cheat box opens but typing a number does nothing, the package file loaded and the script file didn't, which points at folder depth or at Script Mods Allowed being off.

weerbesu's own troubleshooting says missing panels, glitched text and frozen menus are always caused by a gap between your game version and your mod version. Updating fixes it. Rolling back rarely does, because the game doesn't make downgrading easy.

Keep exactly one copy in the Mods folder. A renamed backup of the old build counts as a second copy, and two copies clash. The release history, with the game patch each build was made for, is on the UI Cheats version history.

On Windows, open Command Prompt in your Downloads folder and run certutil -hashfile UI_Cheats_Extension_v1.59.1.zip SHA256. On a Mac, open Terminal and run shasum -a 256 UI_Cheats_Extension_v1.59.1.zip.

The string it prints should match the one in the table, character for character. Older guides quote a 13.5 MB file size, but that figure predates this release.

Search for UI Cheats and Mod The Sims often ranks first. That listing is genuine and weerbesu links to it himself, but it's a different build for a different game: UI Cheats Extension v1.15.1 for Legacy Edition.

It's for 32-bit PC players and Macs without Metal support. The Mod The Sims listing reports game version 1.58.63 and was last updated on 17 August 2022, so it has none of the newer features. It had been downloaded 3,160,321 times when we checked on 4 November 2026, which is part of why so many players install it by mistake. The listing also calls the file v1.15.1 while quoting game version 1.58.63, which the changelog ties to v1.16. That mismatch is on the listing page, and it says nothing bad about the file.