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.
What is the basic unit of life?
Which statement is part of cell theory?
According to cell theory, where do new cells come from?
Why are cells called the basic units of life?
Which statement correctly completes cell theory?
Which organism is unicellular?
What does the term unicellular mean?
What does the single cell of a unicellular organism do?
Which is an example of a unicellular organism from the lesson?
Which organism is multicellular?
A multicellular organism is made up of—
Which statement best describes specialized cells in a multicellular organism?
A scientist observes an organism consisting of only one cell. How should the organism be classified?
A dog is classified as multicellular because it—
Which evidence best supports the idea that both a leaf and a human are made of cells?
What are organelles?
Which organelle acts as the control center of the cell and contains genetic instructions?
Which structure controls what enters and leaves the cell?
Which best describes the cytoplasm?
Which organelle releases usable energy from food?
Which organelle uses sunlight to help make food?
Chloroplasts are normally found in—
What is the main function of ribosomes?
Which organelle mainly stores water and nutrients?
Which structure provides rigid support and protection to a plant cell?
Which structure is found in BOTH plant and animal cells?
Which pair of structures is characteristic of plant cells but not typical animal cells?
Why can plant cells maintain a more rigid, box-like shape?
A cell can no longer convert food into usable energy efficiently. Which organelle is most likely malfunctioning?
A plant cell can no longer use sunlight to produce food. Which organelle is most likely affected?
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.
16 questions