Kaboom is a fun Mathematical puzzle game for all ages which provides hours of entertainment. Bad times have befallen the great cities of the world! An evil mathematician has put the great cities under a reign of terror. The future of the world is in your hands. Save the cities from the his mad destructive plan. The mad mathematician has carefully hidden riddles in every bomb which can be defused only through a right answer. FEATURES Addicting Smartphone puzzles! Gorgeous graphics with different locations ! Constant updates of New locations! it’s FREE! There are 7 Great locations to choose from - Paris - Moscow - Sydney - New York City - London - Lagos