It's been tested on Windows 7, worked ok here. Are you up to date with DirectX? Second monitor shouldn't make any difference.
Currently running DX11.1. I have an ACER NITRO laptop downgraded to win7 64b. The nvidia inside the laptop reports it uses DX12 here and there and it is impossible to upgrade this further without going win10. When running 2 displays, the external one gets driven by nvidea while the laptop monitor runs onboard GPU. With these running, all I get from the game is a white screen, sound is coming through. Primary monitor is set to onboard GPU, laptop screen. As I disable the second screen, laptop monitor runs with nvidea, at which point, the game boots fine. So, the second monitor and GPU running it seems to be the problem. I could probably force the laptop monitor to use nvidea and onboard for the second monitor, which in theory should also fix my issue. Thanks for the attention, I will finally be able to savour this game :)
It is fine. I have encountered similar situations like this before. My system is a bit unusual in a sense that I run it in a very peculiar way. Everybody else sure won´t have that issue, so it is nothing to bother. Will give a go on the game later today. I´ve been expecting it for quite a while. Also, check my games, if any of them is of your interest, I will gladly send you the keys :)
I will come back later with a proper opinion about it, but I can advance that the difficulty/retro gameplay (from videos) of it is def my thing, not to mention the amazing art style.
Unfortunately no luck on my end. After disconnecting the second monitor the game boots fine and all goes ok, till the game starts, it then goes on erratically flashing black. Full screen does the same but it feels maximized window mode flashed a little less.
Great title music by the way! One can spend quite some time there just enjoying it
Yep, I got it working, but up to the title screen. Prior to that the window would stay white. Early today I gave a go and noticed that during the game, the whole window flashes black, never on the title. It is probably something weird related to my system, specially if it does not happen with anyone else. I will be testing further to see if I can figure out the reason.