In this Bonus Stage, the player is sent to a small area with one or multiple Klaptraps. The goal is to defeat the Klaptrap(s) without getting hurt by the Klaptrap(s). Each time the player jumps on a Klaptrap, they are rewarded with a Banana Bunch. Once the Klaptrap(s) have been defeated, the player is given an Extra Life Balloon.
Below is a list of stages where the Bash the Baddies! Bonus Stage appears.