Yay, I'm glad you were able to play it and enjoy it!:) Downwell was a huge inspiration, when I started making the game I was like "what if Downwell was turn-based?" and that's what led to this game haha
You have to sign the game so Windows & Mac dont send user warning. I looked into it for my game and it seems like a pain. If you end up finding an easy way to sign the game let me know. "Digital certificates are used to establish the identity of the author." This might be how you do it, https://learn.microsoft.com/en-us/windows/win32/dxtecharts/authenticode-signing-...