.UNITY3D File Extension

Unity Web Player Archive

Developer Unity Technologies
4.4  |  948 Votes
Category Game Files
Format Binary

What is a UNITY3D file?

A UNITY3D file is a 3D game archive used by a web browser with the Unity Web Player plugin installed to play a 3D game online that was developed by Unity. It contains assets, such as models, textures, animations, and sounds, and other game data that was built in Unity from a .UNITY scene file.

More Information

The assets within a UNITY3D file are stored in a proprietary, closed format to protect the game. The archive is only meant to be accessed using the Unity Web Player plugin in order to play the compiled game. To open a UNITY3D file, download and install Unity Web Player, then open the UNITY3D file in a web browser, such as Mozilla Firefox or Google Chrome. You may have to right-click the UNITY3D file and choose the web browser through the "Open with" option.

NOTE: Unity Web Player has been discontinued and is no longer developed.

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Programs that open UNITY3D files

Unity Technologies Unity Web Player Plug-in
Unity Technologies Unity Web Player Plug-in
Updated February 7, 2019

Verified by FileInfo.com

The FileInfo.com team has independently researched the Unity Web Player Archive file format and Mac and Windows apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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