For iPhone
A sudoku in no hurry
A fresh puzzle every day, five skins to choose from and rules you set yourself. No accounts, no sign-up, and no ads while you play.
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What you get
Daily challenge
The same puzzle for everyone, derived from the date. It starts gentle on Monday and gets harder through Saturday.
Four difficulties
Easy, Medium, Hard and Expert. Difficulty is the hardest technique the puzzle needs, not a random number of clues.
Hints that explain
The first time it tells you which technique applies and why. Ask again and it places the number for you.
Five skins
Paper, Night, Press, Forest and Citrus. Switch them in settings and the game repaints instantly.
Your rules
Mistakes allowed, hints per game, visual helpers, timer, haptics and sound. All of it can be turned off.
Points and streaks
Scoring by difficulty and time, with a streak for consecutive days. With Game Center, leaderboards too.
No ads while you think
The app is paid for by advertising, but the banner only shows on the home, challenge and ranking screens, and when you finish a game. While you are looking at the board, nothing gets in the way.
Puzzles are generated on the phone and play fine offline. Games, records and settings are kept on your device: here is what happens with your data.
Need a hand?
The help page covers how to play, what each setting does, and the questions that come up most. If what you need isn't there, write to jordi@vicedo.cat and I'll answer myself.