A math adventure game for primary students.

Explore new worlds, meet friendly characters, and practice math as you play. Math questions automatically match your skill level In Chronicles of Arithmos.

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7 + 6 = 13

PEMDAS • + − × ÷

3 × 5 = 15 • 18 ÷ 3 = 6

20 − 7 = 13 • 2 × 8 = 16

16 − 9 = 7 • 8 + 8 = 16

12 ÷ 2 = 6 • 4 × 3 = 12

20 ÷ 4 = 5 • 11 + 9 = 20

2 × 9 = 18 • 15 − 6 = 9

Use math to cast magic spells

Every time you solve a math problem, your hero casts magic, uses a shield, or attacks a monster.

Questions that fit your level

The game gives you easier or harder math questions based on how you answer, so you can learn without feeling stuck.

Practice anytime with no pressure

Visit the Training Dummy in town to practice addition and subtraction for as long as you want with zero game-over risk.

Explore and play with friends

Travel through forests, deserts, and icy mountains. Share a room code to solve math challenges together with your classmates.

9 + 5 = 14

PEMDAS • 14 ÷ 2 = 7

18 − 9 = 9

4 × 4 = 16

10 + 7 = 17 • 20 − 8 = 12

16 ÷ 4 = 4 • 2 × 7 = 14

Explore 4 story worlds filled
with math & magic.

In Chronicles of Arithmos, you wake up in the Plains of Origin. Guided by your mentors Bron and Martha, you go on a story quest to cure your sister Lily and bring peace back to the kingdom.