I do not own GoG version. But I have owned the original game since 05-06. The play disc is in the tray right now as I just played it yesterday. For some reason I was hooked from the get go, I find it relaxing and fun, despite it's repetition. It's solid and stable unlike many newer games, It has worked, patched, in every single Microworm OS without nothing more then capability settings. I use/play it for eye/hand coordination exercising.
