Indie Card Roguelike 'Hex Reverse' Launches Free on Steam with AI-Assisted Development

Indie developer IsaoWorks launched the hex-grid card Roguelike game Hex Reverse on Steam, offering it for free during its first 30 days until November 6. The title was built in the Unity engine with extensive assistance from ChatGPT and OpenAI Codex to evaluate AI capabilities in game development. The release serves as a practical test case showing how solo indie creators can leverage AI coding assistants to streamline mechanics implementation and game logic. It underscores the growing adoption of generative AI tools like OpenAI Codex in real-world game production. Hex Reverse combines deck-building with positional board control on a 19-tile hexagonal grid where cards feature six numerical edges used to flip opponent cards. While AI tools assisted with code generation, the developer emphasized that game design, balancing, and testing were executed manually.