I understand your concern. I originally wanted to make global codes, but due to piracy and the complexity of implementation, it wasn’t possible, so I had to use unique codes instead. I know it’s not the ideal solution, but it’s the best way I’ve found to protect the project. If you enjoy the game and would like to support its development, you can subscribe on Patreon but if not, no worries, you can still play all the free content available in the game