Sum puzzle Plusris.

Name: Sum puzzle Plusris.
Availability: InStock
Author: Motto

Motto

Contains adsIn-app purchases

Everyone

50K+

Downloads

Everyone

In-Game Purchases

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About this game

Play with just one finger.
One stroke brain training addition puzzle game to improve your brain.
A simple yet profound free brain training puzzle game using numbers.

The rules are simple.
Trace the numbers with your fingers, add them, make them 10 and erase them.
Clear the stage by erasing all of them.

Stage.
There are 15,000 stages in total.
Daily and weekly questions are available from a further 32,000 stages.

Try to take advantage of the hints on difficult problems.
However, hints cannot be used for weekly problems, so please consult with us on SNS before playing.
Try these free brain training puzzle games, ranging from easy to difficult problems.

Awards.
Google Play Indie Games Festival 2019(Japan) Top 20

Sum and erase numbers. One finger addition puzzle.

Updated on

Apr 21, 2026

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.

This app may share these data types with third parties
Location, App activity and 2 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted