What difficulties does Treasure Vault include?

Choose Very Easy, Easy, Medium, Hard, or Hardest. Each level uses its own clue and difficulty profile.

Do I need an account for Treasure Vault?

No. The game works without an account and saves the current puzzle locally on this device.

Advanced

Killer Sudoku

Digits in each cage add to its target without repeating, alongside classic rules.

Puzzle setup

Select a difficulty to prepare your Treasure Vault adventure.

How this world works

Crack the cages and unlock the vault. Digits in each cage add to its target without repeating, alongside classic rules.