Files with wild extension are used by Hypercard program for Mac. There is no more information about this file type.
WILD file extension - HyperCard file
What is wild file? How to open wild files?
File type specification:
The wild file extension is associated with old program for Macintosh computers called Hypercard. The product is no longer sold or supported.
If you know more or some useful information about this file extension, please send us a message by clicking on submit extension button at the top of page.