Master sudoku step by step vs Cluedoku

Sudoku Trainer is a calm place to learn sudoku — and then keep playing it forever. The app teaches eleven solving techniques one at a time, with guided walk-throughs that show you exactly which cell to look at and why. When you're ready, switch to Play mode for an endless stream of fresh puzzles at the difficulty you choose. — TWO WAYS TO PLAY ▸ Practice — Eleven hand-built levels, one per technique. Each puzzle starts as a guided walk-through that highlights the relevant row, column, or box and explains the move in plain language. Then a fresh puzzle of the same technique lets you try it on your own. ▸ Play — Pick a difficulty (Easy, Medium, or Hard) and a brand-new puzzle is generated for you. You have up to ten mistakes per puzzle. The last two are shown in red, so you always know how much room you've got left. Solve, see your time, and start the next one. — LEARN THE WAY YOU THINK Every guided step comes with a contextual explanation that reads the live board and tells you exactly which digits are already placed in the relevant row, column, or 3×3 box — and why the missing digit must go where it does. No memorising notation. The explanations are written in plain language, in English or Russian, and read aloud cleanly. The techniques you'll learn: - Full House - Naked Single - Hidden Single - Locked Candidates (Pointing & Claiming) - Naked Pair, Triple, Quad - Hidden Pair, Triple, Quad — YOUR PROGRESS, IN ONE GLANCE A GitHub-style activity calendar shows every day you played in the last year. A monthly, yearly, or all-time summary shows your total puzzles, average solve time, and a breakdown of how many Easy, Medium, and Hard games you've finished, plus your practice progress. If you have iCloud Backup (iPhone, iPad) enabled, your progress is included in your encrypted device backup and restored when you set up a new device. — BUILT WITH RESPECT FOR YOUR PRIVACY - No accounts, no sign-ups, no profiles - No analytics, no tracking, no cookies - No data collection of any kind - Works completely offline Everything lives on your device, and nowhere else. We don't have a server that holds your data because we never collect it. — DESIGNED FOR EVERYONE Built originally for a mother who wanted to learn sudoku properly, the app uses larger text, generous spacing, and high-contrast colours that read well at any age. It's portrait-only, takes up almost no space, and works on iPhone, iPad, and Apple Silicon Macs. — Sudoku Trainer is a quiet, friendly puzzle companion. Open the app, take your time, and enjoy the puzzles.

Cluedoku puts you at the scene of the crime with only your mind as a weapon in a Murdoku-style murder mystery. Each case gives you a grid, a cast of suspects, and a set of clues. Your goal is to place every suspect in their correct position by reading the evidence and eliminating what is impossible. No guessing. No randomness. Just cold logic, step by step, until only one answer remains. • Solve murder cases using pure deductive logic • Read clues and deduce where each suspect belongs • Mark possibilities and eliminate incorrect options • One correct solution per case. Find it or stay haunted • Play free cases or unlock full case books for deeper mysteries • Train your brain with murder mystery logic puzzles • Clean, focused design built for concentration Cluedoku is built for players who love sudoku-style logic, Murdoku, detective puzzles, brain teasers, and mystery games. If you enjoy working through clues, narrowing down suspects, and landing on that single correct answer through observation alone, every case will satisfy. No timers. No distractions. Just you, the evidence, and the truth. Can you solve every case? Download Cluedoku and open your first case.