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Details of the .otr file extension

The table below provides useful information about the .otr file extension. It answers questions such as:

  • What is the .otr file?
  • What program do I need to open a .otr file?
  • How can the .otr file be opened, edited or printed?
  • Where can I find the specifications for .otr?
  • Which MIME-type is associated with the .otr extension?
  • How can I convert .otr files to another format?
  • What are other, similar filename extensions to .otr?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.otr file extension details

Over the Reich Saved Game

Over the Reich Saved Game .otr file icon
OTR file is a Over the Reich Saved Game. Over the Reich is a 1996 strategy computer game for personal computers operating the Microsoft Windows operating system.
OTR format description not yet available
Category: Game Data files
Application: Over the Reich
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OTR aliases:
OTR related links:
OTR related extensions:

Other types of files may also use the .otr file extension.

.otr file extension error

The .otr file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

otd, ktr, tr, otf, ptr, itr, ort, ott, ofr, ot, otg, ogr, ltr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TomeRaider 2 E-book
CIRS Transaction Data
Kettle Transformation File
BitTorrent Meta File
KeyTruss Truss Data
OpenIV Texture Data
TCL Trace Output
OpenType Font
OpenDocument Formula Template
Flash Intro Builder Project
open .otr file

Can't open a .otr file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .otr file association, check the FAQ.

.otr file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .otr file extension, write to us!

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