An addition arcade game
Add your way
through monsters
Number-monsters keep falling from the sky, and adding them up is how you clear them. The rules are simple, but your addition skills and reflexes grow without you noticing.
- Free
- Play in your browser
- No install, just a PWA
No install needed
Open it in your browser and you are already playing. Add it to your home screen for a fullscreen, app-like feel.
It is also on Google Play — get it below.
What the game is
The same addition, made hard to put down.
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Normal mode
A flying arcade where you clear stages by adding up numbers that keep falling from above.
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Time Attack mode
Solve 15 problems as fast and accurately as you can. Pick 1-, 2- or 3-digit difficulty.
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Space mode
An endless climb toward outer space. The higher you go, the bigger the numbers and the more carries you master.
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Real-time battles with friends
Create a room and share the code to face a friend on the same problems, live.
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Six dragons
Choose from Wind, Fire, Ice, Thunder, Light and Dark dragons and raise one with star shards.
Chain correct answers quickly to build combos for a higher score.
Game screens
Real screens from the game.
Where to get it
Get it on Google Play or play right in your browser.
There is no iOS version yet.
Privacy
Kids play this game too, so what it collects is kept to a minimum.
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Starts anonymous
You can play right away without signing up. A nickname is only for comparing records if you want one.
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Only game records
Scores, dragons you own and rankings are the kind of game record it stores.
Price
Plus Monster is free.
- Free
Frequently asked questions
Do I need to sign up?
No. You can start right away without an account. Pick a nickname only if you want to keep a record.
What age is it for?
Anyone who has started learning single-digit addition can enjoy it. Difficulty rises naturally as stages go up.
Can I play it on a computer?
Yes, it opens right in your browser. On mobile, add it to your home screen for a fullscreen, app-like feel.