Posio

Self-Hosted

Open-source multiplayer geography guessing game

Overview

Posio is an open-source multiplayer geography game where players compete to guess locations from satellite imagery or maps. It offers real-time matches, customizable game modes (like time-limited rounds or distance-based scoring), and private rooms for friends or communities. Designed for self-hosting, it can be deployed via Docker or manual setup, giving you full control over game data and privacy. Ideal for educational use or casual fun, it blends geographic learning with competitive play, supporting custom map overlays and player stats tracking to enhance the experience.

Self-Hosting Resources

Find Official Image on Docker Hub View Source & Docs

Below is a reference structure for docker-compose.yml. ⚠️ Do NOT run blindly. Replace placeholders with official values.

docker-compose.template.yml TEMPLATE


version: '3'
services:
  posio:
    image: <OFFICIAL_IMAGE_NAME>:latest
    container_name: posio
    ports:
      - "8080:<APP_INTERNAL_PORT>"
    volumes:
      - ./data:/app/data
    restart: unless-stopped

Key Features

Real-time multiplayer matches
Customizable game modes and private rooms
Satellite/map imagery location guessing
Self-hostable with Docker support

Frequently Asked Questions

? Is Posio hard to install?

Posio is relatively easy to install using Docker, which simplifies deployment. For manual setup, basic knowledge of Python and web servers is required, but the GitHub repo provides detailed instructions to guide you through the process.

? Is Posio a good alternative to GeoGuessr?

Yes—Posio offers similar geography guessing fun but is open-source and self-hosted, so you don’t have to pay for subscriptions or worry about data privacy. It lacks some of GeoGuessr’s advanced features (like street view integration in all modes) but makes up for it with customization options.

? Is Posio completely free?

Yes—Posio is open-source under the MIT License, meaning it’s free to use, modify, and self-host without any hidden costs or subscription fees.

Top Alternatives

GeoGuessr Search Google

MapCrunch Search Google

Tool Info

Pricing Open Source

Category Games

Platform Self-Hosted

Pros

⊕ Open-source and self-hosted (full data control)
⊕ Educational and fun for all ages
⊕ Supports custom maps and game settings

Cons

⊖ Requires basic server setup knowledge
⊖ Limited player base compared to proprietary alternatives
⊖ Occasional updates may need manual deployment