Mental math at typing speed. Arithmetic, percentages, fractions and word problems flash up, and the answer has to leave your fingers before the countdown ends. Starts friendly, ends in three-digit multiplication sweat.
Starts a public 16-player lobby running this mode, with you as host.
On your turn a math prompt appears - type the numeric answer before the clock hits zero. Difficulty climbs with every survived rotation, so the equations get longer as the ring gets smaller.
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