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Hynpytol

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About Hynpytol

Hynpytol is a retro-themed puzzle action adventure game about saving a crumbling immune system. You play as a chosen Killer T, guided by a grumpy Dendritic, and explore the human body and the immune system.

The high-five

The Killer T’s only action is to high-five. You use your hand to move around, talk to other cells, overcome obstacles and deal with infection.

The immune system

Explore the immune system’s various mechanisms and learn about friends and enemies in the immunopedia.

Retro presentation

The game reimagines the pixel graphics and sounds of 1990s games with a modern touch. Easter eggs are also hidden along the way.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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