Current mission

Lv 1 · Spark Addition

Single-digit addition · gentle fall · 70 seconds

+70s

Level 1 is free to play. The full plan unlocks all 8 arenas — subtraction shields through the Meteor Boss. See plans & pricing →

Arena Mastery Route

0/8 arenas mastered

Next: Level 1 target - Clear at 60% accuracy.

Arena preview

Falling facts, quick fingers, bigger combos.

8 levels

Combos multiply score

3 lives per run

Boss storm at Lv 8

Problems fall as glowing orbs.

Tap the numpad or type the answer.

Fire before the hazard lands.

Correct answers explode.

Combos boost your score.

Just a moment…

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Speed Math Arena

Lv 1 · Spark Addition

0/8 arenas mastered

Speed Math Arena

Lv 1 · Spark Addition

0/8 arenas mastered