Build the roadmap around team learning
Finish introductory Campaign levels before optimizing achievement conditions. Rotate Blind, Mute, and Deaf so the group understands every information bottleneck. Keep the same team for difficult coordination goals when possible; role familiarity is part of the challenge.
Verify live requirements
Use the current Steam or SteamDB achievement list to identify remaining conditions after a natural playthrough. Early community labels can omit hidden qualifiers, and future patches may adjust tracking. Confirm the exact mode and role requirement before repeating a long session solely for one unlock.