A little logic. A satisfying solve.Keydoku

Find the keys.
Keep the wonder.

Follow the clues through colourful vaults. Rule out the impossible, uncover hidden keys, and build a collection worth coming back for.

Keydoku characters with ornate collectible keys
Logic & deductionA fresh Daily VaultOrnate keys to collectYour own pace
Every space tells a story

One more clue.
One lovely little discovery.

No numbers to fill in. Just you, a colourful grid, and the pleasure of figuring it out.

  1. Read the vault. Find one key in each row, column and coloured region. Keys cannot touch.
  2. Follow your logic. Tap or swipe to cross out spaces. Double-tap to reveal a key.
  3. Make it yours. Earn fragments, unlock the next key and equip a favourite.
Actual Keydoku gameplay with X marks and found keys
Opal reading an antique book with a key emblem
The Key Cabinet

There’s always something
beautiful to discover.

From antique brass to glowing gemstones, each key has its own character. Save fragments as you play and work towards your next discovery.

Oliver examining an ornate key
Lucien with folded arms, firmly holding an ornate key
Rosalie holding her favourite key against her heart

A quiet moment.
A colourful puzzle.
That “I found it” feeling.