Codex Mortis: A New Frontier in Game Development
The roguelite genre has a new entrant, Codex Mortis, claiming the significant milestone of being the world’s first fully playable game created entirely using artificial intelligence. Developed over a three-month period, the game was “100% vibe-coded” utilizing a variety of generative AI tools.
This development represents a notable step in the application of AI within the creative process of game development, pushing boundaries and exploring new methodologies for content creation.
Based on reporting from PC Gamer. Read full report.




