If your RPG has zombies, your players may need this app to find the best Zombie DNA sample, it learns as it goes and test new samples of zombie DNA, every sample that performs better is stored and then examinied further.
You can inject your own DNA sample after mutating the cells.
the app is free to RPGers using windows, please post your best DNA code if you survive.
https://youdooo.itch.io/zombie-dna-lab-testing-sim