Logic Puzzles Daily

About Logic Puzzles Daily

Each day's Daily Challenge is a classic logic grid puzzle, the kind found in puzzle magazines. A short story sets the scene, such as five students and their dissertations or families waiting for a takeaway, and numbered clues follow. The grid crosses every category with every other, and you deduce the one arrangement the clues allow.

The app adds a cartoon Logic Professor who sets a time to beat for each puzzle and comments on your result, plus global leaderboards and achievements. Helpers include automatic crosses, hints, an error checker, multi-level undo and a notes area for the harder grids. The Daily Challenge screen shows the date and lists the previous few days' challenges to catch up on.

Beyond the daily puzzle, the app holds more than a hundred free puzzles in packs that rise in difficulty, with further packs sold in the app. Twin Wizards say all the puzzles were written for the app. It is on Android and, as Logic Daily: Grid Puzzles, on iPhone and iPad.

How to play Logic Puzzles Daily

1. Open Daily Challenge to see today's dated puzzle.
2. Read the short story and the numbered clues below the grid.
3. Mark a cross in each cell the clues rule out and a dot where a pairing is confirmed.
4. Use each match to rule out the rest of its row and column, and combine clues to make new deductions.
5. Fill the grid until every item is matched, and compare your time with the Professor's.

Screenshots

Tips

• Start with clues that give a direct yes or no, then work through the comparison clues such as more or fewer.
• Write chains of reasoning in the notes area on the bigger five-category grids.

Questions