From Publisher Website Upgrade Your Classic Fairground! Do you already own Car Wars Expansion Set #9, Muskogee Fairground & Family Emporium, and just need the expanded information from Muskogee Mayhem, a Car Wars adventure pack to add more autoduelling antics to this ever-popular destination? Then this e23 exclusive is for you! This version is identical to the full Muskogee Mayhem supplement, except it doesn't include the gargantuan maps that were part of the original Expansion Set 9. With those maps and this downloadable 24-page sourcebook and counter sheet, you'll have complete Mayhem!