Battle for the stem cell


Starting from $150 per school

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Psyon Games' tower defense game Antidote puts students in charge of defending a human body against viruses and bacteria. Their tools? Human cells, and a healthy dose of strategic thinking. Can they survive the onslaught?

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Cellular biology might sound like a difficult topic, but it has never been more readily accessible. Understanding how everything works on a cellular level is key to making sense of life on a grander scale.


Pathogens are the bogeymen of our time. With super bacteria and other horrors wreaking havoc, it’s important to observe the mechanics underneath. Knowing exactly how they work is the trick to defeating them.


Good thinking is required for putting theoretical knowledge to actual use. Each cell has a function in countering viruses and bacteria in the body. To win, students must learn to use them effectively!