Hi @Parzival1315,
Yes, there is a demo version for adding custom scripts available here:
https://irefrixs.itch.io/marvel-lcg-scripts
Password: marvel-lcg-scripts
Please note that this feature is not fully supported and may contain bugs, as we are not actively working on it. It’s intended just for fun!
If you have any further questions or need assistance, feel free to ask!