There is only one file type that uses the .KWREPLAY extension:
Command & Conquer 3 Replay File
Recording of a campaign from Command and Conquer 3: Kane's Wrath, a real-time strategy game; saves the entire gameplay from a campaign so that it can be played back at a later time; typically saved as "filename.KWReplay."
|Electronic Arts Command & Conquer 3: Kane's Wrath|
Updated: June 5, 2008