The Sims 3 Patch 1.70 Download • Fast

Patch 1.70 is not a content update. It contains no bug fixes, new features, or Store fixes.

Instead, version 1.70 is strictly a launcher compatibility patch. EA released it to replace the old Origin thumbprint with the new EA App authentication system. If you are playing through Steam or a disc installation (without the EA App), you will most likely remain on Patch 1.67.

Even with an official download, Patch 1.70 can be finicky. Here are the most frequent issues.

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

users. Windows players typically remain on version 1.67 (Steam/Disc) or 1.69 (EA App). Version Number : 1.70.305. Primary Feature

: Updates the game to a 64-bit application using the Metal API for improved performance on modern Apple hardware. Key Fixes & Changes According to The Sims Wiki , the update included several technical refinements: Launcher Functionality

: Upgrades the Mac launcher to match the features of the PC version.

: Fixes issues where the game would "stuck in finalizing" during installation or cause system sluggishness when minimized.

: The application icon is now correctly visible, and the "Updates" button was removed from the launcher screen as updates are now handled through Origin/EA App. Download Instructions

Because Patch 1.70 is a fundamental architecture shift, it is typically delivered as a separate version of the game rather than a standard manual update. : You must use the (formerly Origin) on a 64-bit macOS system. Entitlement : If you own the original 32-bit version of The Sims 3

on Mac or PC, the "64-bit & Metal" version should appear as a free addition in your EA library. Installation

: Download and install this specific version to automatically be on 1.70. No separate manual "patcher" file is required for this architecture. Known Issues & Compatibility

The Sims 3 Patch 1.70 is an essential update released specifically for macOS users to maintain compatibility with modern Apple operating systems. While Windows users typically remain on version 1.67 or 1.69, version 1.70 was introduced to transition the game from a 32-bit to a 64-bit application, enabling it to run on macOS Catalina and later. Key Features and Fixes in Patch 1.70

This patch is unique because it is not just a standard update but a complete architectural overhaul for the Mac platform.

64-bit and Metal Support: The primary purpose of this version is to make the game compatible with 64-bit-only macOS versions (Catalina, Big Sur, and beyond) using Apple's Metal graphics API. The Sims 3 Patch 1.70 Download

Performance Improvements: Fixes "sluggish" system performance that occurred when the game window was minimized or hidden at high resolutions.

Launcher Stability: Resolves an issue where the game could get "stuck forever in Finalizing" during the installation process. Bug Fixes:

Invisible App Icon: Corrects the bug where the application icon would appear hidden or invisible in the dock.

Infinite Undo/Redo: Fixes a glitch where the Cmd + Z and Cmd + Y commands would repeat indefinitely.

Expansion Visibility: Corrects an issue where DLC icons would not light up correctly in the game launcher. How to Download and Install Patch 1.70

Unlike older patches that used a "Super Patcher" file, version 1.70 is delivered as a separate entitlement through the EA App or Origin.

Check Entitlements: If you own the standard 32-bit version of The Sims 3 on Mac, the "64-bit & Metal" version should appear as a separate title in your EA App library.

Clean Installation: Because the 32-bit and 64-bit versions are distinct, you must install version 1.70 from scratch. It will not update an existing 32-bit installation.

System Requirements: Your Mac must support the Metal API. This includes most Macs released from 2012 onwards. Important Compatibility Notes Why can I not find the newest patch | EA Forums - 8322837

Sims 3 Patch 1.70 an update specifically for the 64-bit Mac version of the game

. It was released to ensure compatibility with modern macOS versions (like Catalina and later) that no longer support older 32-bit applications. Review & Essential Details

While this patch makes the game playable on newer Macs, it introduces several significant trade-offs that players should consider: Platform Specificity : Patch 1.70 is not available for Windows

. Windows users remain on version 1.67 (Steam/Retail) or 1.69 (EA App). Mod Compatibility Issues

: Many "core" and "script" mods originally designed for version 1.67/1.69 are incompatible with 1.70. Because 1.70 is a 64-bit rebuild, standard modding tools and popular mods (like some NRaas modules) may require specific 64-bit versions to function. Known Bugs & Glitches Interaction Breaks

: Players have reported issues with Sims being unable to interact with the ocean or walk through single-sex doors. UI & Visuals Patch 1

: Certain graphical settings may fail to apply correctly, and terrain paints may not display properly. Collectibles : Insects and nanites from the Into the Future expansion often cannot be collected. Performance

: While it allows the game to run on modern hardware, it is often described as a "32-bit game in a 64-bit shell," meaning it may still experience the lag and stability issues typical of the original engine. Installation Note

If you are on a Mac, this update typically triggers automatically through the

or Origin. If you are a Windows player looking for version 1.70 to fix compatibility issues, you likely need the 1.69 Alder Lake patch

instead, which was released in early 2025 to fix launching issues on newer Intel CPUs. Are you currently playing on a Mac or Windows

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. Important notes:

💡 Key Takeaway: Do not download any file labeled "Sims 3 Patch 1.70." Use the official EA App to reach version 1.69 instead.

Here is the official and safe way to download The Sims 3 Patch 1.70:

Patch 1.70 is the final patch for The Sims 3 (released in 2020). It is only available for the Origin / EA App version of the game. Disc/Steam versions use a different patch (1.67).

To get Patch 1.70:

Important notes:

What Patch 1.70 fixes:

For manual download (only if EA App fails):
EA no longer provides official manual super patches for 1.70. The last official manual super patch (for 1.67) is available on EA's servers:
https://help.ea.com/en-us/help/the-sims/the-sims-3/the-sims-3-super-patcher/ (This gives 1.67, not 1.70.)

Bottom line: Use the EA App's "Repair" function to get 1.70. Avoid random download websites.

| Problem | Solution | |--------------------------------------------|--------------| | Game won’t launch after 1.70 | Rename The Sims 3 folder in Documents → launch game (fresh user data). | | “Invalid file” error during repair | Uninstall Sims 3 completely → reinstall via EA App → repair. | | Mods not working | Delete cache files (see above) and redownload mods for 1.69/1.70. | | EA App says “patch failed” | Run EA App as Administrator → disable antivirus temporarily. | | Want to revert to 1.67? | You cannot officially downgrade. Use a backup or reinstall from disc/Steam. |

Use this if your launcher says "Update Pending" but never moves.

Depending on where you bought the game, the patch is delivered automatically. However, if the automatic updater fails, here is the legitimate hierarchy:

Important: The above link is for the PC version only. Mac users must use the EA App or Origin for the 64-bit specific version.

Before we walk through the download, let’s look at the history. Many players confuse Patch 1.67 with Patch 1.70. Here is the difference:

If you own The Sims 3 on Steam, Patch 1.70 is mandatory.