Haven't manage to get the app up and running being met by this:

I can't seem to get any info on why not. It's not being blocked by security I have that inactivated. From what I can gather it's it not being in 64bit that is the problem. 

Here are some of my specs I also have an alternative more beefy graphics card but doesn't think that would be a factor since it doesn't even try to launch.

We have been struggeling very hard  to find out why that happens on Catalina. Our lead artist actually uses a Catalina and she cannot play the game unless she creates the MAC build herself. You would think that would be the solution then but as soon as she uploades it and redownloads she gets the same error you are having. Its extremely frustrating. If we solve it I will let you know.