Logic Grid - Zebra Puzzles

Five houses, five owners, five pets, and a handful of clues that only fit together one way. Logic grid puzzles, the zebra or Einstein kind, are about crossing off what can't be true until the answer is all that's left.

Every logic grid puzzle here is generated on your phone with clues written in plain English, and each one has a single answer you can deduce step by step. No clue ever asks you to guess. A clue list stays on screen so you can re-read as you narrow things down, and the grid marks contradictions instead of solving it for you.

• Grids from a quick 4x4 up to a chewier 6x5
• Undo while you test a line of reasoning, and a check that catches a wrong cell
• A daily puzzle, plus endless generated boards whenever you want one

Nothing needs a login or a signal, so it travels well. Themes rotate through people and pets, jobs and drinks, so two puzzles rarely feel the same.

A good fit if you tore through a book of these and want a fresh one whenever the mood strikes.