HOW TO PLAY- This is your defending battle against the Digit Invaders. Whenthe game starts, you will be given 3 lives.- Your mission is to eliminate all Digit Invaders coming out fromright to left in each level.- You only need 2 buttons to fight with the Digit Invaders. You tapthe Aim Button to aim at any of them and tap the Fire Button toeliminate it.- When you have eliminated all of them, you can proceed to the nextlevel. The higher the level, the faster the invaders.- But if you cannot do it fast enough and let them appears at afull house, you will lose 1 live.- You can regain a live when you have completed every 5levels.- If the sum of the eliminated digits adds up to a multiple of 10,a coloured monster carrying different points will be generated.SCORING- You will receive 10 points after eliminated a Digit orMonster.- Green Monster - extra 50 points.- Red Monster - extra 100 points.- Yellow Monster - extra 200 points.- Silver Alien - extra 500 points.- If you can eliminate monsters of the same colour in a row, youcan receive more EXTRA points.- The points will be multiplied by 2 after level 100, andmultiplied by 3 after level 200. The same principle applies tohigher levels too.ACHIEVEMENTS- If you sign in Google+, there will be more than 30achievements awaiting you to unlock and to gain XP.LEADERBOARDS- If you sign in Google+, you can have your scores posted andshare your progress with friends.- There are 3 leaderboards: Highest Score, Highest level, andHighest Score in one level.REPLAY FROM HIGHEST LEVEL- Instead of starting from level ONE, you can choose to replaythe HIGHEST level that you have reached.- However, you will be given only 1 live to start!- No worry, you can gain more lives by passing more levels.- Any new HIGHEST score achieved will not be recorded if thereplayed level is not passed.

A fun game that requires fast response and arithmetic skills.

Train your reflexes and mind-body coordination.