Hey, wasn't able to launch it straight away, brief google led me to this:
- open terminal, cd to the game directory
- chmod +x CheatZone\ -\ Mac.app/Contents/MacOS/Cheat\ zone
- xattr -r -d com.apple.quarantine CheatZone\ -\ Mac.app
So I did this and was able to play the game! I escaped :D Will leave you a comment about that on your game page. But you might want to add these instructions for mac players to your download (or perform these actions and distribute the "fixed" binary). If you want I can zip back to you the game with those things set.