There are 2 other file types using
the ST3 file extension!

st3 icon.st3 - SPICE status data

empty icon.st3 - Star 3 MIDI karaoke data

Detailed description

Software that open st3 file

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ST3 file extension - SimCity 3000 starter town city file

What is st3 file? How to open st3 files?

File type specification:

Game file type icon Game file type

ST3 file suffix is associated with SimCity 3000 computer game.

The default software associated to open st3 file:

SimCity 3000 icon

Electronic Arts, Inc. logoSimCity 3000  Microsoft Windows software

Company or developer:
Electronic Arts, Inc.

SimCity 3000 is building strategy computer game developed by Maxis in 1999. It is third part from popular SimCity game series. Player is put to the role of the city major and builder.

Help how to open:

Currently there is no specific information available, about how to open this game file type.

For general information try to look at:
Basic info how to open game files

How to convert:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert game files

List of recommended software applications associated to the .st3 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 st3 file, edit st3 file, convert st3 file, view st3 file, play st3 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with st3 file - SimCity 3000 starter town city file

Click on the software link for more information about SimCity 3000. SimCity 3000 uses st3 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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