One Lie: Logic Mysteries

Four suspects. Four statements. Exactly one of them can't be true.

One Lie is a game of short, fair detective puzzles. Read the case, study the evidence, and find the one statement that doesn't hold up. Then prove it by choosing the evidence that makes it impossible.

A NEW CASE EVERY DAY • Start with five cases, free. • A new case opens every day after that, with 100 cases in all. • Missed a day? Each case stays free for three days. • Want it all now? One purchase unlocks every case for good, including the ones you missed. No subscription.

EVERY CASE IS FAIR • Everything you need is in the case. No outside knowledge, no trick questions. • Every piece of evidence is reliable. • Every case has exactly one answer.

PLAY YOUR WAY • Each case takes about five minutes. • No timers, no lives, no penalties for wrong guesses. • Three hints per case, from a gentle nudge to nearly the answer. • A full explanation for every case. • Choose a detective to make your case files your own. • Plays in English and Georgian. • Quiet interaction sounds you can switch off.

MADE FOR PUZZLE LOVERS If you enjoy logic grids, deduction games or classic whodunits, One Lie gives you a satisfying "aha!" in a few minutes a day.

• No ads • No account needed • Works offline • Light and dark mode