Set aside 12 cookies. Crush remaining cookies; mix with butter. Press 2/3 onto bottom of 9-inch springform pan. Stand reserved cookies around edge. Microwave 1/2 cup fudge topping as directed on package; drizzle over crust. Freeze 15 min.
Soften 1-1/2 cups of each flavor ice cream; spread, 1 flavor at a time, over fudge layer in crust.
Sprinkle with remaining crumb mixture. Scoop remaining ice cream into balls; place over crumb layer.
Freeze 4 hours or until firm. When ready to serve, top dessert with COOL WHIP. Microwave remaining fudge topping as directed on package; drizzle over dessert.