As mentioned by me a few times on this board in the past,
Indigo was a platform game that we (at Psygnosis) took on-board sometime around 1992-1993. It was very close to completion (the ST version was finished) and was unfortunately canned, never to be released. The reasons are largely unknown, I can only speculate about it being around the time of the Sony buyout. I can't remember the reason given to me at the time.
It was a good game, especially some of the later levels that are really well designed, and certainly a lot better from some of the utter tat we released in the years thereafter.
I managed to track down the
author, Stephane Belin, who also created
Outzone, released by Lanhkor.
He's posted off one of the original Amiga disks to me so that I can make an ADF of it for use in UAE, and hopefully let some people actually play and enjoy the game. I expect it will arrive in a couple of days time.