One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other teams.
Answer to earn energy, then climb.
Answer to charge your kart, then race.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
All people on Earth
Unable to produce plants or fruit.
to send into the air or into space
How old do scientists believe Mars is?
Why does Mars look red?
What shows where water once flowed?
What is Olympus Mon?
Mars is the second smallest planet in the solar system.
Mars is red because it is covered with water
Mars may have been warmer billions years ago
According to the video, volcanic activity on Mars continues today.
Scientist have launched mars missions since 1960's
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.