Psychology Trivia Quiz

Why does having more people around make it LESS likely that someone in trouble gets helped?
And why do we repeat an obviously wrong answer when everyone before us gives it?

Our behavior, memory and feelings are shaped by mental mechanisms we rarely notice.
Psychology Trivia Quiz lets you explore them through quick three-choice questions.

◆ Highlights

[1] Knowledge you'll want to share
From Pavlov's dogs, the bystander effect and the mere-exposure effect to optical illusions, memory quirks, cognitive biases and the psychology of groups. Every question comes with a clear explanation, so you take something away whether you answer right or wrong.

[2] No myths taught as facts
Psychology is full of famous findings that later failed to replicate. Whenever a well-known story has not been confirmed, the explanation says so. You get trivia you can retell with confidence.

[3] A pace for everyone
- Beginner: famous classics everyone has heard of
- Advanced: a closer look at how memory and judgment really work
- Expert: tough questions about the experiments themselves
Each round is just five questions — perfect for a short break.

[4] Come back for the perfect score
Your best result is saved for every set, and insight badges mark your progress as you keep playing.

[5] A calm "mind lab" design
Each five-question round follows the five steps of reading a person: observe, notice, hypothesize, test, understand. A deep indigo screen with drifting thought ripples and neural networks keeps the focus on thinking.

[6] Offline, no sign-up
Every question works without an internet connection — on a plane, on the subway, anywhere. No login, no account.

◆ You'll enjoy this app if you...
- are curious why people do what they do
- want trivia that sparks conversations
- want to know what really happened in famous experiments
- are looking for a smart way to fill spare minutes
- want a quiz that works offline

◆ About the content
This app is an entertainment and general-knowledge quiz about widely known psychological experiments and phenomena. It does not diagnose or measure your mental state. Where research is still debated, questions stick to what can be stated with confidence, and the explanations mention the debate.

The app is available in English as well as German, French, Spanish, Japanese and more. You can switch languages any time in the settings.