Play Brain Games
Browse all 1747 games across 5 categories
Safari & Savanna Life
Experience the grasslands and savannas of the world and the remarkable animals that inhabit them.
Satellite Technology
Learn about the satellites orbiting Earth and how they shape our modern world
Scandinavian Countries
Discover the lands of the Vikings! Test your knowledge of Scandinavia and the Nordic region.
Science & Inventions
Discover how much you know about famous inventions, scientific discoveries, and the brilliant minds behind them.
The Science of Color
Discover why the sky is blue, how rainbows form, and what makes a sunset glow — a colorful journey through everyday science!
Sculpture Masterpieces
From ancient marble to modern metal, test your knowledge of the world's greatest sculptures!
Seafood Knowledge
How well do you know your seafood, from fish to shellfish?
Sharks & Rays
Explore the world of sharks and rays, ancient predators that have roamed the oceans for hundreds of millions of years.
Shipbuilding History
Set sail through history with questions about shipbuilding and naval engineering!
Simple Machines
From levers and pulleys to wheels and inclined planes, discover the six clever machines behind the everyday tools we all use.
Skyscraper History
How much do you know about the towering achievements of skyscraper engineering?
Sleep Science
How much do you know about the science of sleep and dreams?
Snakes Around the World
From the king cobra to the tiny thread snake — slither through fascinating facts about one of nature's most misunderstood and remarkable creatures.
Soccer Legends
How well do you know the greatest soccer players and clubs in football history?
Social Movements
From abolition to environmentalism, explore the social movements that changed the world
Solar System Facts
Planets, moons, and solar system knowledge
South American Countries
How well do you know the countries of South America? Test your knowledge of this vibrant continent!
South American Rivers
Discover the mighty rivers of South America, from the Amazon to the Parana and beyond!
Southeast Asian Geography
Explore the tropical landscapes, islands, and cultures of Southeast Asia in this geography quiz!
Space & Astronomy
Explore the cosmos! Test your knowledge of planets, stars, space missions, and the universe.
Space Exploration Missions
Milestones in space travel and exploration
Space Launch Facilities
Blast off with questions about the world's spaceports and launch complexes!
Space Stations
Learn about the orbiting outposts where humans live and work in space
Spanish Empire Quiz
Discover the rise and reach of the Spanish Empire — once the most powerful force on Earth, spanning four continents.