Pandemic
Can I play State of Emergency with only the new roles and events?
The designer answered this in 2016, and the rulebook lists the same limits.
- Tom Lehmann · Designer · 2016-02-01
Mostly. Two of the five roles and one of the seven Events need specific modules: the Veterinarian needs the Hinterlands challenge, and the Colonel and Local Initiative need Quarantines. The Superbug Medic is for the Superbug challenge. Use 2 Events per player.