"Jumble(r) BrainBusters Junior" proves that learning doesn't have to be a chore Parents can get their kids excited about geography, history, science, and math with these fun, educational puzzles. Just like traditional Jumbles(r), "BrainBuster" puzzles feature a series of mixed up words that have to be unscrambled to reveal a secret answer. But with each "BrainBusters," each step towards solving the puzzle is educational as well as fun.