Where can I find the rules for Game of Life 1991 UK version?
I haven't been able to find them online anywhere, but I believe I can narrow your search.

This particular box was marketed exclusively to Great Britain, which makes them less popular than most English versions which were aimed at US buyers. Thus it's likely no one ever bothered to upload a pdf version of the game. Although the copyright is 1992, it's called the 1991 UK edition.

You can verify that it is the Great Britain marketed version by checking the bottom left corner (assuming you're looking at it with University going left and Career going right, as you do in your photo) and seeing the characters 4560GB written vertically. It's quite small, but is just next to the Hurricane tile.

You can ask Hasbro themselves for the rules to this edition at their customer service website at https://hasbro-new.custhelp.com/app/utils/login_form/redirect/ask (note, a login is required) or you can write them at


  Hasbro UK Ltd
  PO BOX 43
  Newport
  Gwent
  NP19 4YH


I hope this helps focus your efforts on finding the rulebook appropriate for your game!