Hi - not sure how to message the creator of these games, but if he's reading, firstly - thanks!!
I had a couple of problems downloading this , that even using the alternative downloading mirrors didn't solve - (kept on getting download failed messages etc)
But when i switched to using chrome browser (instead of microsoft edge) , they all worked... hope this helps if anyone else is experiencing the same as me
Off to play /experience a couple of them now... *I may be some time*