I have the same game for earlier versions of Windows. I expected to have at least the same options if not more for this new version but unfortunately it's ridiculously limited. One can only play world domination, not territory domination which makes playing with others much more fun. You must play with at least four players (of which three can be the computer so you don't need more people but you can't i.e. play against Napoleon only), the cards trade either with three of the same or three different ones but regardless of the combination, the value is the same.
In the old version, when the dice were rolling, you'd actually see the two pieces of land and a little animation of soldiers falling and canons disappearing as one was weakening.
This version is a cheap, 'easy' version of the game. I had finished playing in 2 days as I kept winning. It didn't seem to matter what star the generals had, they all were weak and had strange strategies that were easy to beat.
Very disappointing if you've ever played this game on pc before. If you haven't buy it, you won't know what you miss and if you like playing risk you'll enjoy playing it on your pc.