Want to test your knowledge about the world around you? Then try to complete all the levels of the new exciting online game Riddle Challenge. A test awaits you there. In front of you on the screen you will see a playing field in the upper part of which a question will be visible. You'll have to read it. Under the playing field you will see a field in which you will have to enter the answer using the keyboard using letters. Now press the special key. The game will process the result. If your answer in the Riddle Challenge is correct, you will receive points and move on to the next question.
