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Primal one is a first-person dinosaur survival horror set in an installation in the cretaceous period.
Coming soon: 27 Oct 2026
Primal one is a first-person dinosaur survival horror set in an installation in the cretaceous period. Hide and evade dinosaurs that are hunting you, while you try to find a way to go back to the present alive or contact survivors in other installation.
Developed by Mr. Maheros · Published by Mr. Maheros
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You find yourself alone in a installation in the Late Cretaceous Period after traveling back in time to work as a scientist for a large corporation. Discover what happened to the people who worked there, why it looks like it was abandoned years ago, and find a way to escape while the dinosaurs that made the installations their home are trying to eat you.


The T-Rex produces low-frequency sounds that are difficult to hear. Keep a Frequency Detector with you to detect it before it's too late.
Item locations
Key codes
Other gameplay elements
An essential survival tool. Access and connect to terminals, download data from terminals, review logs, manage your inventory, and gather information needed to stay alive.
3 different endings to unlock
Limited resources
Manage supplies carefully to survive
The number of available save slots depends on the selected difficulty level.
Run-Based Save System
| Platforms | Windows |
|---|---|
| Age ratings |
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| Controller required | No |
| Demo | View demo on Steam |
| DLC / extras | 1 listed on Steam |
| AI disclosure | Generative AI was used to assist with the localization of some in-game text in some languages. All AI-generated translations are reviewed and edited by the developer before being included in the game. |
| AI disclosure categories |
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