Steer a white blood cell through a blood vessel and engulf the germs and virus-infected cells before they multiply, while leaving your own red cells, platelets and healthy cells alone.
A free, no-signup, no-ads science game for Grades 2–4 — predict what will happen, watch the real result, and see why. Explore all science games or more health & the body games.
More like this: Immune SystemFood GroupsGerms & Hygiene
What does White Cell teach? White Cell is a Health & the Body game: Steer a white blood cell through a blood vessel and engulf the germs and virus-infected cells before they multiply, while leaving your own red cells, platelets and healthy cells alone. The immune system, food, germs, exercise and sleep — staying healthy.
What grade is White Cell for? White Cell is built for Grades 2–4 (ages 7–10). Every level follows predict → observe → explain, so younger players can reason qualitatively while older ones work the numbers.
How do you play White Cell? Make a prediction, run the experiment on screen and watch the real result, then explain the rule you saw. A wrong prediction is never a game-over — the game shows what actually happened and lets you try again.
Is White Cell free? Yes. White Cell is free, with no ads and no sign-up, and runs in the browser on a phone, tablet or computer.