BO2 Zombies Steam Deck

[Pimp Shrimp]

Hiya,

I know the Steam Deck got banned for multiplayer due to the anti-cheat and HWID situation (which makes sense and is fair), but I was just wondering if it also got banned for Zombies games? I can't find a conclusive answer and whilst I'm assuming the answer is yes I figured I may as well ask.
I would have tried it out myself to see but I don't actually own BO2 yet and was going to buy it so myself and my partner could play together.

Thank you!