Opening I3D files

Did your computer fail to open an I3D file? We explain what I3D files are and recommend software that we know can open or convert your I3D files.

What is an I3D file?

The .i3d file extension is most commonly associated with the Hidden & Dangerous computer game. The I3D files contain the computer game files used to play the game.

The .i3d file extension is also used for Instant3D document files.

Try a universal file viewer

In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.

By Prof. Jones (The File Expert)

Chief Content Editor and File Expert

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