The Ninth Key icon

The Ninth Key

GoWorld Explorer
⬇ 10+ downloads
Est. actual: 31
Style: Sudoku
Free
Released: Sep 16, 2026
IAP: $5.99 per item
Contains ads

Signals

2 this week · 2 positive All of this week's signals →
  • 📈Installs no measured change since Oct 5 (1 days)
  • 🛠Updates actively updated · updated 9 days ago
Installs since launch
0 16 31 31 Sep 16, 2026 today
0 installs since Oct 5
Update history
1.0.0 Sep 26, 2026 · seen Oct 6, 2026
Fixed the purchase of chapters 4-10, showing the correct local price. Fixed repeated words in the word puzzle breaks and other small improvements.
Only the current version so far — new entries appear as the game ships updates.
Solve sudoku puzzles to unlock a story of curiosity, keys, and adventure.