Most facilitators worry about repeating the same simulation game with the same group.
They believe that the participants will get bored and complain. More often than not, this is a projection of the facilitator's own boredom and anxieties. If you think about it, there are lots of instructional advantages in replaying a simulation game. I debrief the participants to analyze the decisions, strategies, and other factors. I repeat the simulation game, asking the participants to do apply their new skills and knowledge to surpass their previous performance.