I found game which brings at least some atmosphere from playing Warhammer. Really interesting indie game, which grown up into trillogy.
Kingdom: Classic
Kingdom: New Lands
Kingdom: Two Crowns
Kingdom: Classic is free-to play game on STEAM. Every STEAM user can download and play it. It includes all the important features of the game and let consider it one of higher difficulty levels of the later games. I liked it very much, so later I bought Kingdom: New Lands in GOG and Kingdom: Two Crowns in STEAM. I don't regred any of that and also children likes all three games a lot.