Number Sum - Math Puzzle Game

Name: Number Sum - Math Puzzle Game
Rating: 4.6 (2262 reviews)
Author: Microjoy Games Limited

By: Microjoy Games Limited

Board

Features & Capabilities

Number Sum - Math Puzzle Game is a fun and addictive puzzle that challenges your logic and arithmetic skills. Play on boards ranging from 3x3 to 8x8, with a minimal design and offline play. It's suitable for players of all ages who enjoy number puzzles or math games.

How to play: toggle between correct and delete modes, fill the grid so each row and column sums to the given targets, and use hints if you ever get stuck. Each level has a unique solution; enjoy hours of brain training with no time limits, free to play, and no internet required.

User Growth & Download Statistics

App Games Education

By:

Microjoy Games Limited

Rating:

4.60

(2,262) 6 new ratings

Version:

1.9.1 Last updated: 2026-06-02

Version code:

886421788

Creation date:

2023-09-28

Compatible devices:

Size:

269.93MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-29

Compare stats and ranking:

Ranking

# 40,324 ▼ 9

Other rankings

#61 in math keyword 43 ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Microjoy Games Limited

Apple Apps Store

https://apps.apple.com/us/app/number-sum-math-puzzle-game/id6465898279

Website:

https://microjoygame.com/

User Reviews

Reviewers generally praise the puzzle concept and relaxing, brain-boosting gameplay across many levels. The major drawbacks are pervasive ads (including for users who paid to remove them), crashes/freezes that reset progress, loading issues after updates, and a desire for more difficulty control or level selection. The core idea is solid, but performance and ad experience require significant fixes.

Pros

Fun, engaging number puzzle that keeps the mind sharp
Relaxing gameplay with no time limit
Many levels to play and progress through
Brain-boosting math practice and mental calculation

Cons

Ads are intrusive and excessive (often between or even during games; long ads; appears even after paying for no ads)
Crashes/freezes that reset progress and lead to reinstall/loose data; support often unresponsive
Loading issues after updates (won’t load past the main screen)
Levels become too easy or lack difficulty controls (desire for adjustable level selection or harder puzzles)

Recent reviews

I used to play this game every day, at least the daily challenge. Now the daily challenge will not open. The square grid is in off center but there is only the large square not the small squares. Last week there was an update which solved the problem for a few days but now it’s messed up again. Will you please fix it or should i just delete it?