The File Extensions Database


.UPK1 File Extension

  • Developer by: 4A Games
  • Category: Game Files

What is an .UPK1 file?

.UPK1 is Metro 2033 game data

The upk1 file extension is associated with the Metro 2033, a 3D action adventure video game for Microsoft Windows operating system, Xbox 360, Playstation 4 and Xbox One video gaming consoles.

The upk1 file stores some kind of game data.


How to open:

You cannot open this file type manually, it is accessed by the game automatically.

How to convert:

These games files cannot be converted to anything else. However, sometimes modding.

How to solve problems with UPK1 files

  • Associate the UPK1 file extension with the correct application. On :
    Windows: Right click on any UPK1 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.UPK1 files". Mac: Right click (or Ctrl-click) the UPK1 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .UPK1 is Metro 2033 game data. Because only the current version supports the latest UPK1 file format. Search, therefore, e.g. on the 4A Games manufacturer website after an available .UPK1 is Metro 2033 game data update.
  • To make sure that your UPK1 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.