"Zap Numbers" is a simple yet addictive puzzle game that challenges your math skills and reflexes. [How to Play] The rules are simple. Just tap adjacent number blocks! - If numbers are the SAME: They vanish! (Zap!) - If numbers are DIFFERENT: They subtract and the remainder stays. New blocks will rise from the bottom as you play. Think fast and clear the board before the blocks reach the top "Danger Zone"! [Features] - Simple controls anyone can pick up and play - Deep strategy using "Subtraction" mechanics - Great brain training to sharpen your calculation skills - Perfect for killing time during your commute - Challenge your limits with the "Best Score" feature How high can you score? Test your brain power now!