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.
Which process refers to taking food into the body?
What is the main purpose of digestion?
Which organ is the main site of absorption of the products of digestion?
Which organ secretes bile?
What is the main function of the gallbladder?

Which enzyme digests proteins?
What are the end products of protein digestion?
What are the end products of fat digestion?
Which structure prevents food from entering the trachea during swallowing?
What is peristalsis?
A student chews a piece of bread thoroughly before swallowing it. Which statement best describes what happens?
Salivary amylase acts on starch in the mouth. What is the product formed?
Why does the stomach contain hydrochloric acid?
Which sequence correctly represents protein digestion?
Why is bile important in fat digestion?
Which combination correctly matches the enzyme with its substrate?
A student blocks the bile duct so that bile cannot enter the duodenum. Which process would be affected most directly?
A digestive enzyme works most effectively in an alkaline environment. Where is it most likely to function?
Where does the digestion of proteins first begin?
After a carbohydrate-rich meal, much of the absorbed sugar is transported to the liver. What happens to most of it there?
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.