TL;DR DMZ is set up with the correct IP, Ports are forwarded correctly. Still cannot host Alien Front games or Worms World Party games.
Every other game works perfectly fine and I have zero idea what to do at this point because I believe I have done everything correctly. If anyone knows what steps to take for fixes please let me know, I would greatly appreciate it!
I want to join you guys on these game nights!
Connection Method: DreamPi Raspberry Pi 3 w/ wifi