Notes about the CWD file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The CWD file type is primarily associated with 'Cardwar' by Stefan Sarbok. Cardwar is an enhanced version of the popular games called "Pairs", "Take Two" or "Memory". There are two main game types: Classic & Triple. You have to discover all pairs or triples of cards on the table in as few turns as possible.
Detailed information for file extension CWD:
File classification: GameIdentifying characters
Hex: 01 01
Other applications associated with file type CWD:
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.