Good Boy Amnesia: An AI Detective Game where Memory IS the Gameplay 🐶🧠

A developer built Good Boy Amnesia, a detective game where an AI agent's memory lifecycle—remember, recall, memify, forget—serves as the core gameplay, visualized through a live 3D knowledge graph in Three.js. Players control Buster, a Golden Retriever, to reconstruct a corrupted memory graph and solve a mystery before noon.

This is a submission for the Weekend Challenge: Dog Days Edition https://dev.to/challenges/weekend-2026-08-13 What I Built 🦴 Good Boy Amnesia is a detective game built for Dog Days where an AI agent's entire long-term memory lifecycle — remember → recall → memify → forget — is the gameplay loop , visualized as a live 3D knowledge graph in Three.js. The Story: Your owner Dev left you home alone last night, and you threw a legendary neighborhood puppy party. At 6:00 AM, your memory graph was corrupted. Dev arrives home at noon 12:00 PM , the living room is trashed, and his favorite leather slipper is missing. You play Buster , a Golden Retriever whose mind is literally a knowledge graph. Reconstruct what happened last night, interrogate the neighborhood animals, purge false rumors, and find Dev's slipper before he walks through the door Demo & Screenshots 🎮 - Live Game Demo : https://good-boy-amnesia.vercel.app or your Hugging Face Space URL - Video Walkthrough : Optional link to your screen recording Gameplay Breakdown: - 🔍 Investigate Hotspots : Explore 6 locations Living Room, Backyard Lawn, Bella's Garden Fence, Dog Park, Lou's Oak Tree Stash, and Rooftop Sandbox . - 🗂 File Clues remember : Committing a fact adds glowing nodes to your live 3D memory graph in real-time. - 💬 Interrogate Animals : Chat with Bella the wise cat , Lou the shifty raccoon , Rev. Rex the howling Basset Hound , and Barnaby the hungover pug . The characters read your live graph and react dynamically to your knowledge. - 🧠 Connect the Dots memify : Consolidate stored memories into derived inferences e.g. realizing the slipper was locked in the treat safe before the party started . - 🗑 Purge False Leads forget : 5 red herrings are hidden in the story. Delete gossip from your memory log to keep your graph clean and win the case - 🎯 Tell Dev solve : Reconstruct the timeline before noon to win in a burst of victory confetti Code Repository ⭐ How I Built It Tech Stack 🛠️