Zoop was a game that came out right as the Playstation was comming in and as many other systems were slowly dying out. It is for this reason that many people have experienced this game for many different consoles.
There is nothing special about Zoop, it is just like any other puzzle game out there. You have to match up your shapes that have been put ever so cleverly into a puzzle.
For a while Zoop was a fun game, but like so many other of the first few Playstation games, Zoop did not stand the test of time very well. There are better Puzzle games out there to get for the same price if not cheaper, so there is not too much of a reason to get this game.