★★★ Are you a know-it-all? ★★★
Challenge your friends, compete against random players or play alone and without time pressure in single player mode!

Prove your knowledge with questions from more than 10 different categories and collect ranking points to get to the top of the leaderboards!

★★★ Features at a glance ★★★
• Single & multiplayer mode
• Thousands of varied questions
• more than 10 different categories
• extensive statistics
• funny avatars for your profile
• Choose from 8 different color schemes if you don't like green that much
• Achievements & Leaderboards
• Regular updates with many interesting questions

★★★ Google Play Games ★★★
Unlock interesting achievements and compete against other players in the public leaderboards.
Comprehensive statistics show you how your results compare to other players globally and in which categories there is still room for improvement.

★★★ Help shape the game! ★★★
Can you answer all the questions and want to solve more puzzles?
With the "Suggest a question" function you can help us to add many interesting questions to the quiz and not put an end to the puzzle game.

★★★ Do you have any questions? ★★★
If you have any questions, criticism or suggestions about know-it-alls, please send us an email to [email protected] - we will be happy to take time for you!

Have fun and good luck with the puzzle!