Numeric Invasion play online

Test your ability to perform quick calculations. Try and get as much health as you can to make it past 1000 seconds and beyond.

Press a lane and Use the numbers 8 9 7 4 3 to subtract the box number to zero or add up to the box number. Use the number 9 as the final blow for extra points and health. While on a 9 streak, every increment of 5 will lead to bonus points and health boost. High scores will track your best score, the most boxes you've destroyed, your best time and your longest 9 streak.