Deduce Daily: Logic Puzzles

Handcrafted logic puzzles in one app, and one shared challenge every day. Deduce Daily is a collection for people who like the quiet kind of puzzle — the sort you solve by noticing something, not by guessing. Every board is generated on your device, so there is nothing to download and nothing to wait for, and the whole app works with no connection at all. TODAY'S PUZZLE One hard puzzle a day, drawn from the logic games, and the same board for everyone playing anywhere in the world. It changes at midnight UTC. There are no hints on the daily — it is not the same challenge if some players get help — and there is no way to re-deal it, so a streak means you turned up and finished. THE GAMES • Nonogram — reveal a hidden picture, one certain square at a time • Kakuro — fit unique digits into crossing sums • Killer Sudoku — a number grid guided by cage totals • Futoshiki — balance a Latin…