The Sims 3 Patch 1.70 Download May 2026
| If you have… | Your latest patch | Should you download 1.70? | |--------------------------------------|----------------------|--------------------------------| | EA App (formerly Origin) – All packs | 1.70 | Already auto-updated. | | Steam version | 1.67 | No – 1.70 is not for you. | | Disc install (pre-2012) | 1.67 (manual) | No – stick with 1.67. | | A no-CD/modded setup | 1.67 | Avoid 1.70 – it breaks many mods. |
Patch 1.70 does NOT add new gameplay. It only:
We are going to cover three scenarios: Steam, EA App, and Manual installation.
After installing patch 1.70, do this:
✅ Delete scriptCache.package – Located in Documents\Electronic Arts\The Sims 3. Delete:
✅ Update your mods – Many core mods (Nraas, AwesomeMod) released updates for 1.69/1.70. Download fresh versions.
✅ Check EA App online access – Patch 1.70 requires occasional online validation. If you play offline, test first.
Because Patch 1.70 was distributed through official digital storefronts, finding a standalone "exe" file on third-party websites is dangerous. Many sites claiming to offer a direct download are riddled with malware, spyware, or outdated super patches that will break your game.
Do not download from random file hosting sites (MediaFire, Mega, etc.).
Sims 3 Patch 1.70 is a specific update released primarily for macOS users
on 64-bit systems. If you are playing on Windows, the latest official version remains (for EA App/Origin) or (for Steam/Disc). Patch 1.70 Overview (macOS 64-bit & Metal) This patch, also known as
, was released in late 2020 to ensure the game functions on modern macOS versions that require 64-bit applications. Platform Compatibility : Exclusive to Performance
: Fixed system-wide sluggishness when the game window was minimized or hidden. Launcher Stability
: Resolved issues where the app icon was invisible or the installation got stuck at "Finalizing". : Fixed a bug where would repeat indefinitely. DLC Support
: Fixed launcher icons for Expansion and Stuff Packs so they light up correctly when installed. How to Download
You cannot download Patch 1.70 as a standalone "Super Patch" installer for Windows. For Mac Users : The update is delivered automatically through the
. If your game is not updating, check the "Game Updates" tab in the launcher or ensure your EA App is set to allow automatic updates. For Windows Users : Your game is considered "fully patched" at version (digital) or
(physical/Steam). These versions are gameplay-identical to 1.70. Recommended Performance "Patches" (2026) The Sims 3 Patch 1.70 Download
Since official development has ended, the community relies on modern performance mods to keep the game stable on current hardware. Smooth Patch (by LazyDuchess) : Essential for improving frame pacing and reducing UI lag. Intel Alder Lake Patch : Mandatory for users with 12th Gen Intel CPUs or newer (e.g., i9-12900K) to prevent crashes on startup. NRaas Overwatch & ErrorTrap
: Critical "core-like" mods that clean up persistent game bugs and prevent save file corruption.
The latest official "Patch 1.70" for The Sims 3 is a unique update released specifically to modernize the game for macOS, though Windows users recently received their own major compatibility update as well. Patch 1.70: The macOS 64-Bit Update
Released originally in late 2020, version 1.70 (specifically 1.70.305) was designed for the transition to 64-bit systems and Apple's Metal graphics API.
Purpose: Makes The Sims 3 compatible with macOS Catalina and later, which no longer support 32-bit applications.
Key Fixes: Addresses game hanging issues, UI sluggishness when minimized, and removes the non-functional "Updates" button from the launcher.
How to Download: This version is typically exclusive to Origin (now the EA App for Mac). If you own the base game, this "64-bit & Metal" version should appear as a separate entry in your library for download. Recent Windows Update: Version 1.69.47 (Jan 2025)
While 1.70 is Mac-exclusive, Windows players received their first major update in nearly a decade on January 13, 2025.
The "Alder Lake" Fix: This patch (version 1.69.47) allows the game to launch on modern Intel processors (12th Gen and newer) without needing third-party workarounds.
Availability: This update is currently only available for the EA App version of the game on Windows. Essential Performance Mod: "The Smooth Patch"
The Sims 3 Patch 1.70 (also known as Patch 70) is a specialized update released exclusively for macOS users. Its primary purpose was to transition the game from a 32-bit architecture to 64-bit, ensuring compatibility with macOS Catalina and all subsequent versions that do not support 32-bit applications. Key Details & Compatibility
Target Platform: This patch is only available for the macOS 64-bit & Metal version of the game via the EA App or Origin.
Windows Users: There is no "Patch 1.70" for Windows; the standard latest version remains 1.67 (Steam/Disc) or 1.69 (EA App).
Installation Requirement: Because the 32-bit and 64-bit versions are entirely separate entities, you cannot simply "patch" an old installation. You must download and install the The Sims™ 3 (64-bit & Metal) version from scratch from your library. Major Changes and Fixes
While the update focuses on system compatibility, it also addressed several long-standing bugs and performance issues:
System Stability: Fixes "sluggish" system performance (lagging Dock or slow text input) when the game window is minimized or hidden.
Launcher Improvements: Resolves issues where Expansion/Stuff Pack icons wouldn't light up in the launcher and fixed the "Stuck in Finalizing" error. | If you have… | Your latest patch
In-Game UI: Corrected the hidden/invisible application icon and fixed issues where ⌘Cmd+Z or ⌘Cmd+Y would repeat infinitely.
Performance: The 64-bit transition allows the game to access more than 4GB of RAM, significantly reducing "Out of Memory" crashes common in the older 32-bit version. How to Download Open the EA App: Log in to your account on your Mac.
Find the 64-bit Version: Look for "The Sims™ 3 (64-bit & Metal)" in your game library. It will appear as a separate title from the original 32-bit version.
Install: Click Download to install the full version. The game will automatically be at version 1.70 upon completion.
Note for Mod Users: Most standard .package mods work with the 64-bit version, but any mod requiring an external .dll or specialized script (like some older NRaas versions) may need specific updates to function with the 1.70 environment.
Why can I not find the newest patch - The Sims 3 - EA Forums
The Sims 3 Patch 1.70 Download: What You Need to Know
The Sims 3, a life simulation video game developed by The Sims Studio, has been a favorite among gamers since its release in 2009. Over the years, the game has received numerous patches and updates to improve its performance, stability, and overall gaming experience. One such patch is Patch 1.70, which was released to address various issues and add new features to the game.
What is The Sims 3 Patch 1.70?
Patch 1.70 is a significant update for The Sims 3, which was released on November 22, 2011. This patch addresses various issues related to gameplay, stability, and performance. Some of the key features and fixes included in this patch are:
How to Download and Install Patch 1.70
To download and install Patch 1.70 for The Sims 3, follow these steps:
System Requirements
Before downloading and installing Patch 1.70, ensure that your computer meets the system requirements:
Tips and Precautions
Conclusion
The Sims 3 Patch 1.70 is an essential update for players who want to improve their gaming experience. With its stability improvements, gameplay fixes, and performance enhancements, this patch addresses various issues that players have encountered. By following the steps outlined above, you can easily download and install Patch 1.70 and enjoy a smoother, more enjoyable gaming experience. We are going to cover three scenarios: Steam,
Patch 1.70 Download Links
You can download Patch 1.70 from the following sources:
Changelog
Here is a summary of the changes included in Patch 1.70:
By downloading and installing Patch 1.70, you can ensure that your game is up-to-date and running smoothly. Happy gaming!
There is no official Patch 1.70. The game's final official update was Patch 1.67 (Disk) or Patch 1.69 (Origin/EA App). ⚠️ Critical Warning
Fake Patches: Links claiming to be "Patch 1.70" are often malware or phishing scams.
The "1.70" confusion: Some users mistakenly refer to the EA App's specific launcher updates as 1.70, but the game version itself does not go that high. Official Version Status
Version 1.67: The final manual patch for the physical disc version and Steam.
Version 1.69: The final update for the EA App (formerly Origin), which added a launcher to manage DLC but made no changes to the game's engine or content.
64-bit & Metal: A specific version released only for macOS users to ensure compatibility with modern Apple systems. Safe Download Sources
If you are trying to update your game, use these verified methods:
EA App / Steam: These platforms update your game automatically to the latest legitimate version (1.69 or 1.67).
The Sims 3 Super Patch (1.67): Available on reputable fan sites like SimsVIP or The Sims Wiki. This is a safe, cumulative file for disc-based installs.
NRaas Mods: If you are looking for "1.70" because of a mod requirement, ensure you aren't actually looking for NRaas ErrorTrap or Overwatch, which are often used to "fix" the game version.
💡 Key Takeaway: Do not download any file labeled "Sims 3 Patch 1.70." Use the official EA App to reach version 1.69 instead.