Sell This Pen

What it does

Sell This Pen' is a charming RPG experience crafted in pixel art. Embark on a journey where you encounter AI-powered characters (NPCs) scattered across the map. Each NPC has a unique personality, generated by Gemini. They'll have distinct ages, professions, names, nationalities, and MBTI personality types. With 29 languages supported, you'll encounter a diverse cast of individuals, each with their own compelling story to share.
The goal is become the ultimate pen salesman! Engage in conversations with these NPCs to uncover their true personalities. The shorter your conversations and the more accurately you can discern their likes and dislikes, the better. Then, craft the perfect sales pitch to convince them to buy pens!
More than just a game, this experience can be a journey of self-discovery. By learning to effectively communicate with and understand others, you might even gain insights into your own interpersonal skills.
The opening story and extensive text within the game have been meticulously translated into 29 languages using Gemini 1.5 Pro. Character creation and real-time conversations are seamlessly integrated into the gameplay through the Gemini 1.5 flash API, Firebase, and Firestore, ensuring a fluid and dynamic experience. Flutter and the Flame engine have enabled us to bring our game to both iOS and Android.