Files with at3 extension can be found as saved game positions from Airport Tycoon 3 business simulation game.

There are 2 other file types using
the AT3 file extension!

at3 icon.at3 - Playstation audio file

empty icon.at3 - Sony ATRAC3 audio

Detailed description

Software that works with at3 file extension

Add comment

Bookmark & share this page with others:

AT3 file - Airport Tycoon 3 saved game

What is at3 file? How to open at3 files?

File type specification:

Game file type icon Game file type

at3 file icon: at3 filetype icon

The at3 file extension is associated with Airport Tycoon 3, a business simulation computer game, developed by the InterActive Vision and released in 2003.

An .at3 file contains saved game positions.

The default software associated to at3 file type:

Airport Tycoon icon

Airport Tycoon  Microsoft Windows software

Company or developer:
Global Star Software

Airport Tycoon is economic simulation computer game. Player is entrusted to manage all the questions about international airport life.

Help how to open:

This type of game files can be only loaded in their respective games.

How to convert:

Save game files usually cannot be converted.

List of recommended software applications associated to the .at3 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 at3 file, edit at3 file, convert at3 file, view at3 file, play at3 file etc. (if exist software for corresponding action in's database).

  • Others at3 file

Unspecified and all other actions for computer programs working with at3 file - Airport Tycoon 3 saved game

Click on the software link for more information about Airport Tycoon. Airport Tycoon uses at3 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:

Previous file extension
ASV file extension > Game file types

Next file extension
file extension ATC


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed