Solve math to grow strong. Then battle rival empires.

1. 1. Crack the equation before the timer hits zero.
2. 2. Earn coins in the Gold Mine and train troops — each troop makes your battle hits harder.
3. 3. Battle: after 5 questions a rival empire attacks. Right answers hit them; misses hurt you.
4. 4. Rival empires keep coming, each one tougher than the last. How many can you conquer? Every math type is unlocked — switch any time.

Choose your difficulty

Choose your math type — all 8 unlocked