
In the fascinating quiz “I Know Everything” you can play against a computer player or a friend. You can test your erudition and will probably learn many interesting things from various fields, including mathematics, literature, cuisine, and astronomy.

Visit the main menu

Win a 15-question game against another player

Win a 60-question game against another player

Win a 30-question game against the computer

Win a 60-question game against the computer

Play with no opponent and win a 30-question game

Play with no opponent and win a 60-question game

Win in the "Astronomy" category
Minimum OS *: Windows 7 Processor: CPU 1 Ghz or higher Memory: 1 GB RAM Graphics: Integrated graphics Storage: 116 MB available space Sound Card: Any sound card Recommended OS *: Windows 7 Processor: CPU 1 Ghz or higher Memory: 2 GB RAM Graphics: Integrated graphics Network: Broadband Internet connection Storage: 116 MB available space Sound Card: Any sound card
Minimum OS: Mac OS X 10.10 or later Processor: Intel Only Memory: 1 GB RAM Graphics: Integrated graphics Storage: 270 MB available space Sound Card: Any sound card Recommended OS: Mac OS X 10.10 or later Processor: Intel Only Memory: 2 GB RAM Graphics: Integrated graphics Network: Broadband Internet connection Storage: 270 MB available space Sound Card: Any sound card
Minimum OS: Ubuntu 14.04+ Processor: Intel Pentium 3 / Athlon 64 or later Memory: 1 GB RAM Graphics: Integrated graphics Storage: 270 MB available space Sound Card: Any sound card Recommended OS: Ubuntu 14.04+ Processor: Intel Pentium 3 / Athlon 64 or later Memory: 2 GB RAM Graphics: Integrated graphics Network: Broadband Internet connection Storage: 270 MB available space Sound Card: Any sound card