The “I Know Everything” quiz is a game for those who like intellectual entertainment and want to test their erudition, logical thinking, memory, and attentiveness. The quiz contains lots of interesting and useful facts. It features different topics from numerous fields of knowledge. A variety of game modes will be available to you, including multiplayer, no opponent, and against a computer mode.


  • Multiplayer
  • Difficult questions
  • Different topics: space, mathematics, world literature, cuisine, Russian literature
  • More than 500 questions
  • Cross platform (Windows, Mac and Linux)
  • Steam achievements
  • Steam leaderboards
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Hello all!

We are happy to announce that two more topics for "I Know Everything" are now available!


In the Birds topic you'll test your knowledge of various birds.


In certain questions you'll need to name the specific bird by its image, another type of questions will test your knowlegde of some facts from their life.


In the Geography topic you'll need to answer several types of questions. For example, you'll need to name the country by its borders' outline, name the capital of the country, answer the questions about the great geographical discoveries, name the longest river and so on.


Also, there are a lot of questions where you should guess the country by its flag or determine which element on the flag is hidden.


We hope that you'll like this update, have fun!


Best regards,
NLB project team

I Know Everything : release and open source version!

I Know Everything : release and open source version!


I Know Everything is now available on Steam! Check out this trivia/quiz with multiplayer support. Play with a friend or against the CPU opponent, learn...

Upcoming release of 'I Know Everything' quiz and our plans for the future

Upcoming release of 'I Know Everything' quiz and our plans for the future


Trivia/quiz 'I Know Everything' will be released soon on Steam. It features 5 different topics: astronomy, mathematics, world literature, Russian literature...


There should be more games like that!

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Antokolos Creator

Thank you! At least we'll try to add more topics for this one :)

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