Codex Gamicus

Undernauts is an role-playing game developed by EXPERIENCE and Poppy Works and published by Aksys Games. It was released on Steam for Microsoft Windows, PlayStation 5, and Nintendo Switch on November 4, 2021.


Escape from “Yomi” – a dungeon filled with riches – and danger. Make use of your powerful skills and magic items to create exits and reach the surface alive.

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