Biology · Health and disease
Meet the microbes, how they spread and how you fight back
Choose a level
Disease cards, drawn microbes and an outbreak that is easy to contain
Stop the outbreak: in a grid of people there is one sick person and some already immune. Tap three to vaccinate them and press “Run”: the infection passes to unprotected neighbours, generation by generation. You win if no more than the target fall ill.
Other rounds: move the slider until you vaccinate just enough for R to drop below 1, complete a disease card (microbe and spread) and sort drawn microbes, defences or types of immunity.
⏱️ 90s · Correct +10 and +6s · Wrong −5s
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