Night City Oracle is a GPT that functions as an innovative game master for Cyberpunk 2020 adventures and can be adapted to various other sci-fi settings. Developed by Marcus Strocks, this tool capitalizes on the capabilities of ChatGPT, another powerful AI model, to deliver immersive and interactive gaming experiences. Night City Oracle employs an engaging approach to create a player-centric role-playing scenario, where users can dive straight into an enthralling narrative. Welcome messages and prompt starters are built into the tool to start your adventures into the world of Cyberpunk, whether you are in Night City or in a different sci-fi setting described or uploaded by you. The tool can create characters upon prompt, enabling players to venture into the story immediately. Advanced configurations permit story creation and exploration within a programmed environment or a custom setting provided by the user. This flexibility allows Night City Oracle to be a dynamic game master, adjusting the gameplay based on the particular needs and expectations of the player. As a GPT, Night City Oracle showcases a compelling use of AI in interactive storytelling and gaming, transforming the traditional role-player experience through an advanced AI interface.