You will need python3 installed on your computer. You can get it from https://www.python.org/downloads/
- Click on the green 'Code' button in the top right
- Then, click 'Download ZIP'.
- Extract the ZIP file.
- Double click to run the
main.py
file. - Follow the instructions on-screen.
Only Pokemon from generation 1-7 are available. That means no Pokemon in generation 8 can be selected (Sword and Shield).