From the back cover: Your MARVEL SUPER HEROES are all over Manhatten desperately battling evil minions in Rathbone Park, next to Guido's Grocery, on top of the Keash Mall, and on the corner of 9th Avenue and Hayes Street... What minions? Well, ah... Running a heroic conflict between the minions of a MARVEL SUPER VILLAIN and a group of MARVEL SUPER HEROES is quick, easy, and exciting with these ADVENTURE FOLD-UP Figures. Using the minions and machines inside, you can bring any MARVEL SUPER HEROES adventure to life. This game accessory also includes the special MARVEL SUPER HEROES adventure, Pit of the Viper. Heroes must penetrate the NIHILIST' complex to foil VIPER's venomous plot! This game accessory is designed for use with the MARVEL SUPER HEROES role-playing game. This package includes over 70 ADVENTURE FOLD-UP Figures -- new machines and minions to staff and equip the lair of any despotic, power-hungry villain that you wish.