One Lie: Brain Trivia Game
Spot the lie, train your brain
About
This daily trivia game presents five surprising facts, challenging you to identify the single false statement. Build your streak, learn new information, and enjoy quick, addictive rounds across various categories.
What's New in One Lie
2.0.0
June 24, 2026
One Lie 2.0 — our biggest update yet! DAILY CHALLENGE — one shared puzzle every day. Spot the lies and share your score. LEADERBOARDS — compete globally and against your country. DIFFICULTY LEVELS — choose Easy, Medium, or Hard. 5 NEW CATEGORIES — Online Scams, Astronomy, Biology, Geography & Politics. LOCAL CONTENT — questions tuned to your country. INVITE FRIENDS — you both get bonus plays. ACHIEVEMENTS — unlock badges as you play. Every round now reveals the truth behind the lie. Plus a big batch of fresh, fact-checked questions and lots of polish. Thanks for playing!
MoreDeveloper apps
FAQ
What is One Lie?
One Lie is a daily brain game where you are presented with five surprising facts, and your goal is to identify the single false statement among them. It's designed to be quick, educational, and addictive.
How does the gameplay work in One Lie?
Each round, you'll see five facts. Exactly one of these facts is a lie. You need to use your knowledge and critical thinking to spot the fake fact. A clear explanation is provided for why the lie is false.
Does One Lie have ads?
No, One Lie does not contain advertisements. The app is free to download and play, with optional in-app purchases available.
What categories are available in One Lie?
One Lie features a variety of categories to keep the trivia fresh and engaging. These include Science, History, Pop Culture, Sports, Dark Facts, and Random facts.
Can I play One Lie offline?
The provided data does not specify if One Lie can be played offline. However, the daily rounds suggest an internet connection may be required to access new content.
How often is One Lie updated?
The latest version of One Lie is 2.0.0, which was last updated on June 24, 2026. This indicates a recent update, suggesting the developer is actively maintaining the application.
What devices is One Lie available on?
One Lie is currently supported on iPhone and iPod devices. The age rating for the app is 4+.
What do users think of One Lie?
Based on the available data, One Lie has a perfect rating of 5.0 stars from one rating. This suggests a highly positive initial user reception.