Files with ydr file extension can be typically encountered as replays from Yu-Gi-Oh! Power of Chaos software.
Software that open ydr file
YDR file extension - Yu-Gi-Oh! Power of Chaos replay
What is ydr file? How to open ydr files?
File type specification:
The ydr file extension is mainly associated with the Yu-Gi-Oh! Power of Chaos and used for its replay files.
Yu-Gi-Oh! Power of Chaos replay file - recording of a duel from "Yu-Gi-Oh! Power of Chaos" that can be played back at a later time. It may be saved by one of the three Power of Chaos games: Yugi the Destiny, Kaiba the Revenge, and Joey the Passion.
The default software associated to open ydr file:
Yu-Gi-Oh! Power of Chaos - Yugi the Destiny 
Company or developer:
Konami Corporation
Yu-Gi-Oh! Power of Chaos: Yugi the Destiny is a 2003 video game developed by Konami. It is part of the Power of Chaos series.
List of recommended software applications associated to the .ydr 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 ydr file, edit ydr file, convert ydr file, view ydr file, play ydr file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with ydr file - Yu-Gi-Oh! Power of Chaos replay
Click on the software link for more information about Yu-Gi-Oh! Power of Chaos - Yugi the Destiny. Yu-Gi-Oh! Power of Chaos - Yugi the Destiny uses ydr 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.).
