The Sudoku Challenge
Are you ready to have your logical prowess challenged? This entertaining Sudoku game will put your brain to work. Neither pen nor paper are required - we will provide you with several options to answer. Can you find all the correct solutions?
About Video-Facts
Looking for something fun, interactive, and rewarding?
Video-Facts is packed with quizzes that make learning feel like fun! And best of all? It’s completely free. Play anywhere, anytime—no sign-up or subscription needed.
Discover entertainment, sports, geography, science, and more. From quick questions and brainteasers to IQ-style puzzles and visual riddles, there’s something for everyone.
Find topics you love, see how you measure up, and invite friends for some friendly competition. Can they beat your score, or will you reign supreme?
Fact Lab
It was probably the Vikings who started the unicorn horn trade in the Middle Ages, selling, of course, narwhal teeth as the real deal. Back then, people believed that ingesting powdered unicorn horn counteracted poison!
Otters have pouches which extend across their chests. This pouch is used to store food before they bring it to the surface – they also store their rock (tool) which they use to open shellfish and clams. Smart little things, aren’t they?
The first skyscraper was built in 1885 in Chicago, Illinois. The Home Insurance Building was 138 feet tall and 10 storeys. The building’s architect, Major William LeBaron Jenney, used a steel frame that supported all the walls and the weight of the entire building!