I just downloaded Stacklands, ready to play it, and my Mac tells me I don't have the permission to open the application, I followed all the instructions on the Mac help, and also the installation help entering this in the terminal "chmod 775 Stackland". would love to get some help

If this is an unknown developer issue. You might be able to resolve this by right-clicking then selecting open. It will prompt you again but this time with the option to continue anyway.

i have the same problem!

I don't have permission either, but after I chmod 775 Stackland and I try to run, it says it's damaged and it should be moved to Bin. (It's not damaged.)

exact same error here, on mac os m1