Sudoku Royale

Rabbit Slims Limited

Sudoku Royale: the simple, beautiful, all-in-one sudoku app.

Classic sudoku on one clean board, from Easy to Expert. A Daily Challenge, lessons, drills and live matches when you want more. No ads, no pop-ups, no subscription.

Download on the App Store

50 ratings: 4.9
Price: Free; No subscription
Ads: None; No pop-ups
Works on: iPhone

No ads, enjoy classic sudoku: a clean 9x9 board with a timer and notes, no pop-ups

Daily challenges: a monthly calendar of solved days with today's puzzle and its global and friends leaderboard

Learn new techniques from easy to expert: a step-by-step Simple Colouring lesson on a sudoku grid

999111666333222000real players, counted livecells solved

A letter from the makers

Dear Sudoki,

We are Hendrik and Chris, the two people who make Sudoku Royale.

We wanted one sudoku app that is beautiful, simple, and still has everything: a clean board, a daily puzzle, lessons, drills, and live matches for the days you want a rush. No ads and no pop-ups, because nothing should sit between you and the grid.

We sweat the small things, like exploring different swipe techniques to enter numbers in sudoku. We also read every review, so if you have something to tell us, we are here for you.

Yours,

Hendrik and Chris

our love letter to sudoku

What you can do

Classic sudoku, on one clean board

Unlimited puzzles from Easy to Expert, with no timer pressure and nothing flashing at you. The board looks the same on your first puzzle and your thousandth.

Notes, and an optional check for mistakes
Hints that explain the step instead of just filling the cell
Light and dark, both designed
Works with one thumb

pencil notessolved cells turn green

Slide to select

Press an empty cell, slide toward the digit you want, lift. The nine boxes of the board are the keypad, so your finger never leaves the grid.

Daily Challenge

One new puzzle a day, the same for everyone. Solve it over coffee, then see how your time compares.

October 2026

Today25 solved it

Fastest so far

1chillpenguin692:21
2superultra2:37
3alex2:45

Today's puzzle and past days

Journey

A road of 88 levels in 10 chapters. Each chapter teaches one idea, so the next puzzle is always just within reach.

Dojo

Short drills for one technique at a time. They work offline.

All 13 drills and their guides

Live matches on one shared grid

For the days you want a rush: everyone solves the same board at the same time, and a cell you claim is gone for the others. Duel a friend, or join a Battle Royale of up to 18.

Top of the ladder right now#1mucki2,109 rating

Live rankings and matches

Compete on the same grid: multiplayer sudoku where a rival claims cells on the board you share

Battle Royale: several players racing on one shared sudoku grid

What players say

4.950 ratings on the App Store

super proud of our customer feedback!

Was looking for this for years!
... hands down the best way to just play regular Sudokus by yourself, the swipe to select is GOATED.
tigl_the_biglGermany
Wonderfully built app
Mobile sudoku often struggles to prioritise the aesthetic aspects in how the user experiences the game. It feels like developers are prioritising how the app feels and looks while also focusing on functionality and gameplay.
Leon ZalarSlovenia
Super advanced & free
Amazing app , no greedy subscription , but still full of great features!
Boomish69United Kingdom
Brilliant game
Does what it says on the tin, a great rendition of sudoku.
HappiShibaInuUnited Kingdom
Kaliteli
reklamsız ve kullanışlı
mehmet arda topçuTürkiye
A great twist on sudoku
Super fun app and lots different modes to play. Highly recommend!
_salmo15United Kingdom

Your next sudoku is waiting.

Live on iPhone today.