LanguageDDO
Tank3D game data
File type: Game file
A ddo file extension is related to the Tank3D video game. A ddo file stores game data.
What is ddo file?
File type category:
Game file
Date updated: May 27, 2018
The ddo file extension was used in a very old game called Tank3D for one of its game data files.
Most likely some old format without support. No further information could be found.