09: Calculation Math Game play online

Head-to-head battle, solo game, and challenge modes.

With 09: Calculation Math Game, mental calculation has never been this fun! Use your basic math skills to either clash with your friends in the duel mode, survive the longest in the solo mode, or solve puzzles through the challenge mode.

You can enjoy 09: Calculation Math Game as:
Adults:
- Hone your mental calculation and basic math skills.
- Engage in cool and challenging game modes solo and multiplayer.
- Brag about your mental calculation and basic math skills in a single device or through the Leaderboard.

Parents:
- Help your kids train their mental calculation and math skills through a cool and fun experience.
- Enjoy this family friendly experience together through the Duel mode.

Kids:
- Train your mental calculation and basic math skills and be the genius of your class!
- Duel your friends on a single device.
- Dominate the Leaderboard and hunt down achievements to show off your skills.

A GAME FOR EVERYONE
Whether you are a kid or an adult, this cool game will be a challenging experience for you.

BECOME A MASTERMIND CALCULATOR
Climb the Leaderboard to prove you're the greatest calculator of them all!
With 09: Calculation Math Game, honing your basic math skills is a seamless experience.

Features:
Duel mode (1v1): Duel your friends in an exciting turn-based head-to-head battle on a single device! Using addition, subtraction, multiplication, and division with your number, the first player to reach the target number wins. But hey! It won't be that simple. Both players will have many tools to either boost their progress toward their goal or hinder their opponent's plan. Use them wisely.
Solo mode: Compete with the whole world in this endless survival mode, and have the best score of the world Leaderboard! You will have to learn how to manage the resources at your disposal to reach the highest score possible, by using addition, subtraction, multiplication, and division!
Challenge mode: Go through several challenges and collect stars to unlock many more!

Coming soon:
Online duel: we are planning to bring the duel mode into the web so you can clash with apprentice calculators from all around the world.
Skins: Customize your calculator with unique effects so you can showcase your math skills with style!