A little space to think.

ONE GRID. A FRESH PERSPECTIVE.

Find your flow.

Nine numbers. A quiet moment.
Make a little room for your mind.

Progress saved on this device0 / 81

Choose an empty square, then a number.

YOUR DAILY DOSE OF FOCUS

Small moves.
Clear thinking.

A gentle start. Find your rhythm with straightforward deductions.

✳

A LITTLE NUDGE

Start with fewer gaps

Start with the fullest row, column, or box. Fewer gaps mean fewer possibilities.

123456789

Everything in its place.

Use 1–9 once in each row, column, and 3 × 3 box.

On a keyboard: 1–9 to enter
↑ ↓ ← → to move · N for notes

A good day starts with a little clarity.SUDOKU STUDIO

Sudoku Studio

CREDITS

Designed and built by Glenn Santos.

Advanced techniques follow HoDoKu’s solving guides.

CONTACT

homepage@glennsantos.com
github.com/glennsantos

A little focus, one tap away.

Add Sudoku Studio to your home screen.