GridSum
Every row and column adds up
0 ratings
Archived App (Last seen on 29 Mar 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Can you turn the entire grid green?
GridSum is a clean, satisfying number puzzle where logic and intuition combine. Your goal: rearrange the numbers so every row and column adds up correctly.
How to Play
• Swap any two tiles
• Each row must sum to its last cell
• Each column must do the same
• When everything checks out, the whole grid turns green!
Why You’ll Love GridSum
• Quick to learn, challenging to master
• 20 handcrafted difficulty levels
• Stats tracking: best time, best moves, win rate
• “Give Up” shows the correct solution — never stay stuck
• No ads, no timers, just focused gameplay
Whether you’re a puzzle fan, a math mind, or just someone who loves a daily logic boost, GridSum offers endlessly replayable fun.
Download now and see how fast you can add it all up!
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What's New in GridSum
1.0
June 15, 2025
