.ASSTRM File Extension

File Type:
Splinter Cell Blacklist Game Data File

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

What is an ASSTRM file?

Asstrm file extension has Splinter Cell Blacklist Game Data file type, developed by Ubisoft, which is associated with the "game files" category.

These game data files are created for the Ubisoft’s third-person shooter/stealth action game Splinter Cell: Blacklist. .ASSTRM files are often supported by .ASS files and contain specific gameplay data written for each location and level in Splinter Cell: Blacklist. These files are not meant to be opened by users.


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

asstrm file icon
File Type:
Splinter Cell Blacklist Game Data File
Game Files

How to open ASSTRM file?

Double click the asstrm 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 .asstrm 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 asstrm 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 asstrm 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 ASSTRM files

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 asstrm file as well. Download Universal File Viewer for your OS.

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