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Project Hastur

Also known as Project Hastur, ph, project hastur

Defend humanity against the ever changing threat of the alien Proteans. Project Hastur combines elements of 3D tower defense and real-time strategy with models of biological evolution to create a uniquely challenging experience.

Last update
23 May 2026
Original sources
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Latest update
Announcement

We're making Project Hastur free!

Polymorphic Games has begun to emphasize playable simulations in our current projects, with the goal of using our games as tools for teaching concepts in evolution, ecology, and data literacy. To this end, we making Pro…

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Update history

Browse past updates and patch notes for this game.

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In-game media