Choose a mathematical challenge to tackle, then enter your solution using the mouse, touchscreen, or keyboard input.
Earth faces annihilation from merciless alien forces! Arm your intellect—every arithmetic strike you land (addition, subtraction, multiplication, division) supercharges the planetary defense laser. Incinerate invading swarms by solving equations with ruthless speed. One miscalculation brings their warships closer. The world’s survival—and your place in history—hangs on each digit you destroy. Ready to etch your name in the ruins of their fleet?
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