.SIMS3PACK File Extension

Electronic Arts
File Type:
The Sims 3 Package File

Having trouble opening .sims3pack extension? Don't panic! This page explains what sims3pack files are as well as suggests programs you may use to open sims3pack files. You can download these programs through this page.

What is a SIMS3PACK file?

Sims3pack file extension has The Sims 3 Package file type, developed by Electronic Arts, which is associated with the "game files" category.

To learn how you can open the given file, read the information below.

sims3pack file icon
Electronic Arts
File Type:
The Sims 3 Package File
Game Files

How to open SIMS3PACK file?

Double click the sims3pack file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .sims3pack extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the sims3pack extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the sims3pack file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open SIMS3PACK files

  • Windows Windows
    • Electronic Arts The Sims 3 Electronic Arts The Sims 3
    • Sims 3 Package Explorer Sims 3 Package Explorer
    • Sims3Pack Unpacker Sims3Pack Unpacker
    • 3Viewer 3Viewer
    • S3PE S3PE
  • MacOS MacOS
    • Electronic Arts The Sims 3 Electronic Arts The Sims 3
    • 3Viewer 3Viewer

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the sims3pack file as well. Download Universal File Viewer for your OS.

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