SOINSU math puzzle 4+

infinity prime factorization

GAIBAKO co., Ltd.

Designed for iPad

    • Free
    • Offers In-App Purchases



Math puzzles to stimulate your brain.
Anyone can easily learn the fun of numbers through time-killing brain training.
This is a simple game that can be enjoyed by even elementary school students to train their mental arithmetic skills.

You can casually enjoy prime factorization, which is essential for mathematics.
Let's enter the world of prime numbers with high-tempo trance music!
You'll definitely be hooked!

Choose a prime number that can evenly divide the numbers that appear.
Repeat more and more until you reach a prime number, then select "SOSUU!"
The next number will appear.
When you clear it, the level will go up.
As the level increases, the number of types of prime numbers increases.
Aim to clear the high level!

●Basic rules:
◇This is a game where you do prime factorization.

●How to play:
◇Divide the number in the middle into prime factors
◇Choose a prime number that can divide the number and flick in that direction
◇If you answer correctly, it will be divided, so repeat
◇Repeat until it becomes a prime number
◇When it becomes a prime number, flick down (SOSUU!)
◇The level increases and the next number is displayed in the center.
◇If you can't answer within 5 seconds, it's a mistake.
◇If you make a mistake 3 times, the game is over.

Even though it's easy to play, you'll definitely get hooked on the increasingly difficult problems!
Now, let's have some fun!

◇Simple and cyber visuals
◇Trance music that uplifts your mood
◇Game play that strengthens concentration
◇Casual game that can be completed in a short time
◇The prime number collection that can be collected is a threatening 168 pieces.
◇You can play the no time limit mode once by watching the video.

Time limit 5 seconds
10 seconds time limit
Time limit 5 seconds
Starts at level 21
◇Unlimited time (paid)
unlimited time

●Prime number collection
◇When you watch the video, one prime number collection will be released.
◇There are 168 prime numbers in total. It covers all 3-digit prime numbers.
◇Prime numbers can be seen in beautiful cyber visuals.

What’s New

Version 1.7

Add font change mode
Add ranking mode

App Privacy

The developer, GAIBAKO co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

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Data Linked to You

The following data may be collected and linked to your identity:

  • Purchases
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  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • User Content
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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