Crush the Oreos (either in a plastic bag or in a food processor), add the crushed Oreos to a bowl and mix with the melted butter. Use your fingers to press into a 9-inch pie dish.
Place the crust in the freezer for about 30 minutes, or until firm.
MAKE THE FILLING:
Preheat oven to 325°F.
Use an electric mixer and a large bowl to beat the cream cheese with the sugar and eggs until the mixture is smooth. Stir in the chopped Twix bars.
Pour the filling into the frozen pie crust. Bake until set, about 35 to 45 minutes. Carefully remove it from the oven and let it cool completely.
ADD THE TOPPING:
When the pie is completely cooled, drizzle with chocolate and caramel syrup and garnish with more chopped Twix bars. Chill until firm.