An opa file extension is related to the Fly! a flight simulation video game. An opa file stores RAW image opacity map.

There is one other file type using
the OPA file extension!

empty icon.opa - Psion OPL object

Detailed description

Software that open opa file

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OPA file extension - Fly! RAW image opacity map

What is opa file? How to open opa files?

File type specification:

Game file type icon Game file type

The opa file extension is associated with the computer flight simulator Fly!, available for Microsoft Windows and Mac.

The opa file specifies the opacity (opposite of transparency) for each pixel of an associated RAW image.

Updated: August 4, 2018

The default software associated to open opa file:

Fly! picture or screenshot

Terminal Reality logoFly!  Microsoft Windows software

Company or developer:
Terminal Reality

Fly! is a flight simulation computer game for Microsoft Windows released in 1999.

Help how to open:

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

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .opa file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open opa file, edit opa file, convert opa file, view opa file, play opa file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with opa file - Fly! RAW image opacity map

Click on the software link for more information about Fly!. Fly! uses opa file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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