by Jeff Snyder

25 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Two teams place stones on a Go-style board by answering correctly. Capture territory to win.
2 teams, up to 40 students
The class is trapped in a biolab. Answer questions to restore power and crack the passcode to escape before zombies break in.
Whole class, up to 40 students

The whole class works together to blast through walls and defeat monsters. Correct answers deal damage to the current obstacle.
Whole class, up to 40 students
Two teams pull a rope. Each round, the team with more correct answers tugs the rope their way. Pull the other team into the mud to win.
2 teams, up to 40 students
Answer a question, then swat bugs on screen for bonus points. Combines quiz review with an action mini-game.
Up to 40 students
Students race through questions at their own speed. Streak bonuses reward consecutive correct answers. Power-ups add chaos.
Up to 40 students
Teacher-paced. Each question appears on every screen at once. Speed bonuses for fast answers. Live leaderboard on the projected screen.
Up to 40 students
What does the blue area on a globe represent?
How much water is there for each person on Earth?
Why isn’t there always enough drinking water?
What kind of water makes up most of Earth’s supply?
Why is salt water not good for humans?
What percent of Earth’s water is fresh water?
Why is fresh water important?
What happens to our bodies all day?
How do people lose water from their bodies?
Why do we drink water?
Which of these uses water?
What do farmers use fresh water for?
Why do farmers irrigate their crops?
Where is much of the U.S. fresh water used?
What do people use water for in building?
Why is water used in paint?
Which materials are made with water?
What do people depend on fresh water for every day?
About how much water does each person in the U.S. use daily?
How many gallons of water does each American use daily?
How many bathtubs would 378 liters fill?
Why do people need water for concrete?
Why do people need water for farming?
What is the main idea of the article?
What word best describes fresh water?
