★★★★★
Great idea and smart execution
Oct 2, 2025
Been using this for a while and started winning arguments with some friends! Super easy UI and very intuitive.
jdluk87
United States
Critical Thinking Trainer
Spot Logical
Fallacies.
Learn to identify logical fallacies, cognitive biases, and misinformation through interactive games. Build critical thinking skills that make you a sharper thinker in everyday conversations, debates, and media.
Logic Police
@logic_police
Reply to @TheSenator
But can we really trust a tax plan from someone who cheats at golf? 2.1K 12.4K
Hover over the statement to spot the fallacy
Cognitive Biases That Distort Your Thinking
Cognitive biases are mental shortcuts that lead to predictable errors in judgment. Understanding these common biases helps you make better decisions and think more clearly every day.
Confirmation Bias
The tendency to seek, interpret, and remember information that confirms your existing beliefs while ignoring contradictory evidence.
Sunk Cost Fallacy
Continuing to invest time, money, or effort into something just because you already have, even when it no longer makes sense.
Anchoring Bias
Relying too heavily on the first piece of information you receive when making decisions, letting it disproportionately influence your judgment.
Dunning-Kruger Effect
A cognitive bias where people with limited knowledge overestimate their competence, while true experts tend to underestimate theirs.
Master Critical Thinking with the Spot the Fallacy App
Play free logical fallacy games on the web, or download the app for a structured learning path with daily challenges. Build critical thinking skills through practice, not just reading.
Structured Fallacy Learning Path
Follow a curated curriculum that teaches you to identify logical fallacies from the basics to advanced argument analysis.
Gamified Critical Thinking Practice
Earn streaks, badges, and track your accuracy. See your reasoning skills improve through 6 different game modes.
Learn Logical Reasoning Anywhere
Practice spotting fallacies and cognitive biases on the go. Bank your progress and learn offline during your commute.
Reviews from real users
Trusted by Critical Thinkers Worldwide
Real reviews from people using Spot the Fallacy to improve their logical reasoning, identify cognitive biases, and spot flawed arguments in everyday conversations.
★★★★★
Necessário para um mundo melhor
Oct 2, 2025
Em tempos de divisões severas na sociedade, aplicativos como esse ajudam as pessoas a ver com mais clareza e lucidez para não cair em falácias e manipulações.
Patrick Corrêa
Brazil
★★★★★
Un jeu brillant pour développer son esprit critique !
Oct 1, 2025
Un véritable entraînement intellectuel qui transforme un sujet sérieux — les sophismes — en expérience captivante.
bleub13
France
★★★★★
Great App
Sep 27, 2025
I knew about fallacies before but not that there are so many! It has been enlightening to learn about all those new fallacies and how to spot them.
Anabeeh
Egypt
★★★★★
Fun app
Oct 19, 2025
Fun app to play when I’m bored — love it, I enjoy such quizzes.
weishan__
Singapore
★★★★★
LOVE
Dec 4, 2025
Super well thought out app, brilliant tool for students or business owners looking to become better leaders or communicators.
Prue2512
Australia
★★★★★
Blown away by my own improvements
Oct 3, 2025
I didn’t expect much when I downloaded the app but it is a game changer. It helped me improve my logical thinking ability in real life.
Michael_R30
Netherlands
★★★★★
Nice app
Oct 5, 2025
Found this app very helpful.
Martines_mini
Belarus