Quizzes of all kinds, each in its own language. Every question has four options and one of them is right. One wrong answer ends the game.
The questions get harder the longer you last. A right answer is worth 100 points, and a fast one up to 100 bonus points more. After every answer you get a short fact, so you learn something whether you were right or not.
Each quiz has high score lists for the day, the week and the month. If your score makes a list, you can save it under a nickname of your choice. Your browser remembers the nickname for next time; nothing else is stored about you.
There are no accounts, no cookies and no ads. The site counts how often each question is answered right, without knowing who answered, to keep the questions fair.