A common sense test so difficult you can’t solve it — even though you should know the answers 

Is your common sense really up to date?

“You should know this.”
“I’ve heard of it somewhere.”
Even knowledge that seems familiar can be surprisingly hard to answer,
or may turn out to be based on assumptions.

This game is an extremely challenging common-sense quiz
covering a wide range of knowledge.

Word meanings, social knowledge, trivia, culture, and history.
Questions that seem familiar but are harder than expected,
as well as tricky problems that make you stop and think,
are presented in quiz form.

How to play is simple.
・Read the question
・Choose the answer by intuition
・Understand instantly with the result and explanation

Even if you answer correctly, you can’t relax.
Even if you’re wrong, every question offers an “aha!” moment.

Play one question at a time whenever you like.
Perfect for passing time or checking your knowledge.

How far does your common sense go?

Take it seriously
and challenge this extremely difficult common-sense quiz!

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TT supports game streaming by video creators.
Both individuals and organizations can stream this game without obtaining permission from TT.