# GridCage Sudoku — Killer Sudoku puzzles

> Killer Sudoku puzzles (iPhone/iPad app by HARRY KIM101183674391.)

- Source: https://appshunter.io/ios/app/gridcage-sudoku/id6776738947 (this page in markdown: same URL + `.md`)
- Developer: [HARRY KIM101183674391](https://appshunter.io/developer/6774494379)
- Category: Games, Board, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 23 MB
- Languages: American English
- Released: 2026-06-10
- Data updated: 2026-07-06
- User reviews in markdown: https://appshunter.io/ios/app/gridcage-sudoku/id6776738947/reviews.md

## What is GridCage Sudoku?

GridCage Sudoku is a Killer Sudoku puzzle game built around cage sums.

Fill the 9x9 grid using normal Sudoku rules while matching each cage total. Start with Play for an easier puzzle, try Challenge for a little harder puzzle, and open the optional tutorial from Settings whenever you want a guided first move.

Features:
- Killer Sudoku / cage-sum Sudoku puzzles
- Easy Play and Medium Challenge modes
- Optional guided tutorial
- Notes, erase, undo, redo, and restart
- Clear cage sums and readable board layout
- Banner ads only; no coins, missions, rankings, energy, or shop


## Version history (last 4 releases)

### 1.0.3 — 2026-06-14

Improves number entry by locking correctly solved cells, keeping completed number slots stable, and placing banner space at the bottom of Home and puzzle screens.

### 1.0.2 — 2026-06-13

Makes the solving board larger and steadier, moves the timer to the top bar, simplifies the start screen, and keeps the optional tutorial available from Settings.

### 1.0.1 — 2026-06-11

Improves tutorial stability so the board keeps a steady size, adds a clear way to leave the tutorial, and refreshes puzzles from the shared launch set.

### 1.0 — 2026-06-10

No release notes.

## More apps by HARRY KIM101183674391

- [Glass Skin Routine](https://appshunter.io/ios/app/glass-skin-routine/id6775093220)
- [Countdown Cabinet](https://appshunter.io/ios/app/countdown-cabinet/id6775299150)

All apps by HARRY KIM101183674391: https://appshunter.io/developer/6774494379

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-06.*