Redshark 3.71 is now available for both Windows and Mac users. If you downloaded 3.70 for Windows, this new release contains a few minor improvements. Redshark allows you to practice the Pokemon TCG on your computer and against friends online. It is the only fan-made program created specifically for the Pokemon TCG. You can download your installer by clicking one of the links below; make sure to uninstall any previous versions of Redshark before attempting to install the new one!