NPC Chatbot

Sep 2025 - Aug 2025 - Hackathon Project

GitHub Repo: https://github.com/Callum-OP/NPC-Chatbot

Flask, Python, SFML, C++

My submission for the OpenAI Open Model Hackathon, a prototype game where the player can talk to NPCS (non-player characters).

Designed with C++ SFML and Python Flask using Open AI gpt-oss-20b to give NPCS advanced dialogue options while staying in character.

Features:

• The player can move around with arrow keys and speak to NPCs with the keyboard and receive a response.
• NPCs have knowledge of other characters and world events or history.
• NPCs have unique personalities, they also have likes and dislikes, eg Bill likes James and dislikes Emily.

Screenshots of the game and chatbot in action: