How to install wars and Roses

So ive downloaded wars and roses 1-2-3 so what do i do now`? I extracted part 1 to where i whant it.

But part 2 and 3 are the same as part 1…
so what to do and is there any difference on part 2-3?

You need all three parts to unzip (7zip or Winrar) the whole game. After you unzip it you can trash all those parts and play the game.

To elaborate on this, you need to highlight all three parts and then extract them. They should merge into one.

Thank you both for the replys XD