The newest Mac build won't launch on OS X 10.15.5. The OS verifies the app on launch and says that the app is damaged.
Viewing post in New Octodad: Dadliest Catch macOS x64 Build comments
Thanks for letting us know. I will update the app again to fix our sound library that apple is blocking. For now you can use this method to get rid of the error and run the game. I assure you there is no malware the sound library is just not signed, but I understand if you want to wait: https://osxdaily.com/2019/02/13/fix-app-damaged-cant-be-opened-trash-error-mac/ terminal from /Applications: xattr -cr “Octodad Dadliest Catch.app”