rainbow islands on NES was great fun. going up up up up forever, was so easy to just dump 30 minutes to an hour into that game wondering where the time went. i always prefered it 100% over bubble bobble.
I can remember rainbow islands on the Amiga great game. I've not played this yet, but it doesn't sound as good as the original so I'm not going to bother. As hadrian said they should have put them all on the 1 release, the files for the games are really small and they could have easily done it. For what they're charging for the game u could probably buy an Amiga on ebay and an original of Rainbow Islands.