The Biggest Number

Play The Biggest Number Online for Free

The Biggest Number is a free online math runner. You start as a small number on a track. Collect numbers smaller than yours to grow, and avoid numbers that are bigger, because running into them costs points. Math gates with +, -, x and ÷ change your total, so choose them wisely to become the biggest number.

Developer: Eccentric Studio Games  |  Genre: Educational, Runner, Math  |  Price: Free

The game is made by Eccentric Studio Games and is a fun way to practise comparing numbers.

How to Play The Biggest Number

1. Steer left and right along the track.
2. Collect smaller numbers to grow.
3. Avoid bigger numbers, saws and gaps.
4. Pick the best math gates.
5. Reach the end and upgrade your start number.

Controls

Action	PC / Chromebook	iPad / tablet
Steer	A / D or Left / Right arrows, or hold and drag the mouse	Swipe left or right

Math Gates

Gates with +, -, x and ÷ apply that operation to your number. A x2 gate can double you, while a ÷ gate can shrink you. Thinking quickly about which gate gives the biggest result is the heart of the game.

Upgrades

Coins from each run buy upgrades such as a higher start number and more income. A bigger start number makes it easier to collect more numbers and beat tougher levels.

What Kids Learn

Games like this turn practice into play. Children build number sense, focus and problem solving while they think they are just having fun. Short levels mean they can learn a little at a time and see progress quickly.

Playing for ten or fifteen minutes a day is often enough to see real improvement in speed and confidence.

Play Together as a Family

This is an easy game to share. Younger children can play with a parent or older sibling helping, then take turns and compare results. Talking about what you are doing, such as which colour to use or which answer is right, makes it even more fun and helps kids learn.

Tips for The Biggest Number

• Compare numbers before you hit them.
• Choose x gates over + gates when you can.
• Stay away from the edges after ramps.
• Upgrade your start number first.

Why The Biggest Number Is So Fun

It feels like a fast runner game, but every choice is a quick maths question. Growing from a tiny number to a huge one is really satisfying.

Play on Any Device

The Biggest Number runs in your browser on Windows, Mac, Chromebook, iPad and Android tablets, with no download, no app store and no sign-up. It works with a mouse on a computer or with your finger on a touch screen, so it is a great pick for home, school breaks and car trips.

Is The Biggest Number Good for Kids?

Yes. It is a colourful runner with no violence and no chat. Comparing numbers and choosing operations is great maths practice for kids. More advice for families is on our Information for Parents page. For independent age ratings and reviews of games, parents can also visit Common Sense Media.

Games Like The Biggest Number

More number games:

• Math Magic Battle – answer math questions to beat monsters.
• Crowd Runner – grow your crowd through gates.
• 2048 Lines – merge numbers to reach 2048.
• Master of Numbers – a number puzzle game.

Find more games like this in our Educational Games, Running Games and Arcade Games categories.

The Biggest Number FAQ

Is The Biggest Number free?

Yes. Play it free on Kizoo Games.

How do I grow my number?

Collect smaller numbers and use good math gates.

What happens if I hit a bigger number?

You lose points, or the run if it is much bigger.

What are the controls?

A and D or the arrow keys. Swipe on mobile.

Does it work on iPad?

Yes. Swipe to steer.