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 team.
Answer to earn energy, then climb.

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.
A bottle contains 1.5 liters of water. How many milliliters of water does it contain?
Convert 7.2 hectometers to meters.
Convert 3.6 decameters to centimeters.
Convert 850 centimeters to decameters.
Convert 6.4 meters to decimeters.
A water tank contains 5 L of water. A student uses 750 mL for an experiment. How much water remains?
A farmer harvested 4.5 kg of tomatoes in the morning and 2,750 g in the afternoon. What was the total mass harvested?
Convert 3.25 liters to centiliters.
Convert 8.4 dag to grams.
Convert 6.4 deciliters to milliliters.
Convert 2.5 decaliters to liters.
Convert 3,600 milliliters to deciliters.
A water tank contains 3.5 kL of water. During the morning, 875 L are used. In the afternoon, another 650 dL are used. How many liters of water remain in the tank?
A factory has 2.4 hL of juice. The juice is poured into bottles containing 750 mL each. How many completely filled bottles can be produced?
A rice store has 12.5 kg of rice. It sells 3.75 kg in the morning and 2,500 g in the afternoon. The remaining rice is divided equally among 5 sacks. How many grams of rice are placed in each sack?
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.