Poster Duty is a minigame that can be played by Sora and Roxas in Twilight Town in Kingdom Hearts II. In Poster Duty, Sora/Roxas has to go around the largest area of Twilight Town putting up posters in designated areas. The goal is to put up as many posters in the allowed time. The more posters get put up, the more Munny Sora/Roxas will receive.
- The posters advestise a Struggle tournament, a competitive game of combat that the inhabitants of Twilight Town often play.