This table shows that Patch 1.70 is a universal update. It is exclusively for Mac users running macOS through the Origin client.
There is no standalone manual download installer for version 1.70. It is distributed automatically through the EA App for Mac . Open the on your Mac. Go to your Library and select The Sims 3 .
The Sims 3 Patch 1.70 is a specialized update released exclusively for to enable 64-bit support. Released on October 28, 2020
, it was designed to make the game compatible with macOS Catalina (10.15) and later versions, which dropped support for older 32-bit applications. Patch Overview Platform Compatibility : This patch is not for Windows The Sims 3 Patch 1.70 Download
: The patch is built for computers running macOS Catalina (10.15), Big Sur, Monterey, Sonoma, or later .
Overjoyed, Emily spent the rest of the evening playing The Sims 3, experimenting with new Sims, and exploring the updated features. Patch 1.70 had worked its magic, and she was grateful to EA Games for releasing it. As she drifted off to sleep that night, Emily smiled, knowing that she could once again immerse herself in the world of Sims, free from the frustrations of glitches and bugs.
Download the and LazyDuchess Smooth Patch files. This table shows that Patch 1
The Sims 3 remains a high-water mark for life simulation games, celebrated for its expansive open world and deep customization. However, its massive scale also made it notoriously prone to performance degradation, crashes, and bugs. Keeping your game updated is crucial for stability, especially when installing custom content (CC) or mods like NRaas Overwatch and MasterController.
Ensure any 32-bit versions of the game are uninstalled to avoid conflicts.
Complex gameplay modifiers—such as the highly recommended NRaas suite—require caution. Many NRaas baseline mods work effectively in 1.70 environments, but players must explicitly choose versions flagged for 64-bit compatibility to prevent script errors or perpetual loading loops. It is distributed automatically through the EA App for Mac
| Game Version | Platform(s) | Key Features/Status | | :--- | :--- | :--- | | | macOS via Origin/EA App | 64-bit & Metal support. The essential patch for modern macOS (Catalina and later). This is the latest version for Mac users. | | 1.69 (Origin PC) | Windows via Origin/EA App | The latest version for PC users via EA's storefront. This version introduced mandatory Origin logins. | | 1.67 (Steam PC/macOS x86) | Windows via Steam; Older macOS | The last "super patch" released for the PC version, which many players prefer for its stability and offline capabilities. It is also the version for 32-bit Macs. |
To download and install Patch 1.70 for The Sims 3, follow these steps:
Click . The client will automatically fetch the base software integrated with the 1.70 patch code.
If you have Origin installed on your computer, you can easily update your game through the platform. Here's how:
Makes The Sims 3 compatible with macOS Catalina and later, which no longer support 32-bit applications.
