Grease a 15” x 10” x 1” pan.
In a large microwave-safe bowl, combine sugar and corn syrup. Microwave on high for about 3 minutes or until sugar is dissolved.
Remove from microwave and stir in peanut butter until thoroughly blended.
Add the cereal, pretzels and chocolate candy; stir until coated.
Press into prepared pan.
Allow to cool and cut into bars.