Ferdy The Cat is freeware.
Download for Windows (22 MB)
Download .jar for Mac & Linux (22 MB)
Ferdy requires Java installed on your computer. Get it here.
Mac users might need to bypass the Mac OS Gatekeeper by pressing 'Ctrl' while clicking on the file icon, then choosing 'open' twice. The game comes with no warranty whatsoever, only with the best intent of your enjoyment.