Preheat oven to 350°. In a large bowl, beat cake mix, butter, extracts and 2 eggs until blended. Spread into a greased 13x9-in. baking pan. Sprinkle with 3/4 cup baking chips., In a small bowl, beat cream cheese and confectioners' sugar until smooth. Add remaining eggs; beat on low speed just until blended. Pour over chocolate layer, spreading evenly; sprinkle with remaining baking chips., Bake 30-35 minutes or until edges begin to brown. Cool in pan on a wire rack. Cut into bars. Refrigerate leftovers.