When I first bought the game using Mac OS X 10.5 the game would not pass "Peru level #7". When I upgraded to a intel Mac mini 10.6 I could finish the game. But while playing it will often unexpectedly quit during play. Normal when the card game is won but before the board, which means the level starts over. I find it a shame that iwin feels no need to address the Mac using public, that other company’s have to covert there games for Mac users. But the biggest shame of all is to have such a great, repeatable playing game a... read full review »