Share Word Search Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers To create your word search for "Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. POSTAPOCALYPTIC TINKLETROUSERS UNFORTUNATELY UNDERPANTS PREVENTED CREATING FOREVER CHANGED HISTORY REVENGE HIJINKS CAPTAIN SERIES COURSE HAROLD DOOMED FIGURE ZOMBIE TURNED HUMAN TIPPY NERDS COUNT ROAM HELP EVIL BOYS DOG FIX DAV How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title