Worked with OS 10.10.5
I use to play this game all the time...then suddenly it stopped working...
i contemplated buying a cheap PC just to play again...something about this game is soothing and fun.
I downloaded it two days ago and have been playing all day :)
clean fun, simple, strategy based entertainment.
I love this game!
and thanks Apple for not forcing me to have to buy a PC to play a $3 game...also, i dont see why they can't adapt this game to play on mobil/tablets!
when they do cross platforms, ill be throwing my money at it.