Qwirkle Freeware is available for the following operating systems:
Click on the link below and open the zip file. Run the setup.exe file in the Qwirkle directory. Drop me an email if you have any problems, I will try and get back to you ASAP, but please be patient if you don't get an immediate reply (this is just a hobby, and I may be on vacation!). The software is free and doesn't contain any adware, malware or anything untoward!