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Sudoku on Chalkboard Downloads & RevenueSudoku on Chalkboard · App Store

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Updated 9 Nov 2026 · rankings refresh through the day

DeveloperOscar Tsang
CategoryEntertainment
Price22.00 CNY
Released
Rating★ 3.0 (8)
Version10.00
Age rating4+
First seen by us 23 Oct 2026

Sudoku on Chalkboard update history & changes

Last change · 5 events since 1 Dec 2012Full timeline ↓
Full timeline · 5 events
  1. 📦
    Sudoku on Chalkboard updated to version 10.00
    - Bugs fixed
  2. 🆕
    Sudoku on Chalkboard first spotted by AppInsider
    China (found via developer)
  3. 📦
    Sudoku on Chalkboard: first update in 310 days
  4. 📦
    Sudoku on Chalkboard version 9.01
    - Bugs fixed
  5. 🆕
    Sudoku on Chalkboard released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
3.0 ★
8 ratings
Measured

Sudoku on Chalkboard on the App Store

App details

App ID
581467260
Publisher
Oscar Tsang
On the store since
Dec 2012
13 years on the store
Minimum OS
iOS 16.6+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
3
EN ZH ZH
Size
20 MB
Also listed in
Education