Been long time playing this game since high school, and finally I could play this game with no issue on modern computer. Thanks GOG. Unlike other series i.e. older SC2000 or newer SC4, this one is more complex, with several quirks that need to be learn. It will be a bit daunting to learn (provided tutorials are bare minimum), but it's fun to play and challenging. P.S., for you who want to play this game, you could change the resolution to fit 16:9 modern monitor, however I suggest to stick below 1080p as all HUD will be smaller and difficult to read.