Yodoku — one dino per row, column and colour

Give each dino a little space.

A little nudge

How to play

Help every dino find a home!

One dino per row & columnJust like sudoku — no two dinos share a line.

One dino per colourEach colour region gets exactly one dino.

Dinos never touchNot even diagonally — they need personal space.

Tap to mark, tap again to placeCycle: tap for X → dino → clear. Choose Dino or X mark for direct taps. Drag to mark or erase Xs. Auto X is optional and starts off. Keyboard: arrows to move, D for dino, X for a note, Delete to clear.

Every puzzle has exactly one solution and can be solved with logic alone — no guessing needed.

Settings

Same puzzle, a different little friend. Your progress stays.

Auto XPlacing a dino marks its row, column, colour and neighbours.

Show mistakesHighlight dinos that break a rule.

Check against solutionOptional extra help: flag incorrect dino placements, even without a rule conflict.

Region patterns & numbersTell regions apart without relying on colour.

SoundsLittle pops and chirps.

Sound volume70%

HapticsVibration on supported phones.

TimerShow the clock while playing.

Meet your friends

Tap a friend to say hello.

Varied friendsBow ties, explorer hats and cosy scarves on the board.

Your cosy collection

Open the character & sound gallery ↗

Your stats

Meet your little neighbours

Everyone's home!

Nicely done.

Every row, column and region has a friend.
Everyone has room to wiggle.

00:00Time

—Best

0Hints

A little puzzle.A happy place.

A little nudge

A little puzzle.
A happy place.