island chase subtraction is a racing game which can be played by many players it is specially designed to practise the subject math. The speed of the jet ski will fly is determined on how fast the child gives correct answers for the problems of subtrction. The candidate who goes first to the end line that is the finish line is said to be the winner. This game is designed to practise the facts of subtraction and this game contains facts of subtraction up to 12. The standard which is required for this game is to demonstrate the fluency in subtraction and addition with in 10. This game can be played by 4 players.