Kahoot! Big Numbers: DragonBox

In-app purchases
3.9
657 reviews
100K+
Downloads
Content rating
Rated for 3+
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About this game

Kahoot! Big Numbers by DragonBox is an award-winning math learning game that makes it easy for kids to master the math behind BIG numbers.

Kids as young as 6 can learn how the base-ten system works and how to perform long additions and subtractions.


**REQUIRES A SUBSCRIPTION**

Access to the contents and functionality of this app requires a subscription to Kahoot!+ Family. The subscription starts with a 7 day free trial and can be cancelled at any time before the end of the trial.

The Kahoot!+ Family subscription gives your family access to premium Kahoot! features and 3 award-winning learning apps for math and reading.


HOW THE GAME WORKS

Kahoot! Big Numbers by DragonBox takes your child on an adventure to the magical land of Noomia. Your child will have to gather and trade resources to acquire new items and unlock new worlds.

To advance in the game, your child must add and subtract to manage their resources. Over the course of the game, quantities will get larger and operations will get harder.

Your child will have to perform 1000s of operations and gain complete mastery of long additions and subtractions to complete the game.


FEATURES

- An innovative interface that makes solving long additions and subtractions easy

- An infinite amount of additions and subtractions to solve.

- Over 10 hours of engaging gameplay

- No reading required

- 6 worlds to explore

- Learn to count in different languages

- 10 Different resources to collect and trade

- 4 Noom houses to furnish and decorate

- No third-party advertising

- No in-app purchases


Kahoot! Big Numbers by DragonBox is based on the same pedagogical principles as the other games in the award-winning DragonBox series, and works by integrating the learning seamlessly into the gameplay, no quizzes or mindless repetitions. Every interaction in DragonBox Big Numbers is designed to heighten your child’s understanding of mathematics while motivating them to keep learning through play and exploration.


Terms and Conditions: https://kahoot.com/terms-and-conditions/
Privacy Policy https://kahoot.com/privacy-policy/
Updated on
Jul 31, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Financial info and 2 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

4.2
424 reviews
Foo Family
July 29, 2025
Nice gameplay, but my bro found bug, when Du asked for 5 rocks, bro had 14 rocks. but it reduced to 4, not 9.
1 person found this review helpful
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Kahoot!
July 30, 2025
Hi there! Please contact us via kahoot.com/request and our support team would be happy to troubleshoot this with you.
Bianca Bash
July 13, 2025
How much does it cost? Doesn't say unless you want to sign up for the free trial first.
3 people found this review helpful
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Nicole D
November 13, 2023
Initial setup required registration, which is annoying enough, but also it is buggy. Wouldn't let me register with my email (just sent me back to login), and when I tried to login with a third party, app just spun a circle for 5 minutes and never went anywhere so I gave up. Too bad because we have this game on a tablet and it is fun. (This review was on a Samsung Galaxy S21 FE 5G.)
25 people found this review helpful
Did you find this helpful?
Kahoot!
January 2, 2024
Hi there! Please contact us via kahoot.com/request and our support team would be happy to troubleshoot this with you.

What’s new

App maintenance and bug fixes