Crust: – 1 (16 oz.) box, Ginger Snap Cookies, divided – 6 Tbsp. butter, melted – 3 Tbsp. sugar Filling: – 16 oz. (2 - 8 oz. blocks) cream cheese, room temperature – 1/2 c. granulated sugar – 1/2 c. light brown sugar – 1 (15 oz.) can, pumpkin puree – 1 tsp. vanilla extract – 1 Tbsp. pumpkin pie spice – 2 (8 oz. containers) thawed frozen whipped topping, divided