The most time spend playing this game goes: Play, Fail, Load repeat this 100 or so times and eventually RAGEQUIT!!! So DAMN hard for a few reasons: UI is akward to use, you're allways outnumbered, replenishing and using your troops cost too much gold (you pretty much have to win every battle without losses or atleast with minimum losses) and last but not least Murphy's law is extremely STRONG in this game. I won't go into more detail regarding the last point (look it up on wikipedia)... If you had to choose between this and Dark Omen, I would recommend the latter. Still great game if you like a challenge and have nerves of steel. I don't so no fun for me. ps. works fine on my win7 64bit and playing with gog galaxy