Multiplayer game

Countries Game

A multiplayer web game where players take turns naming countries on an interactive map.

Context

I started this project in June 2026, partly to keep myself busy over the summer. Since then, I've grown to like the idea of sharing it with others. The project combines game UI, multilingual answer validation, real-time communication, and map-based country visualization. The public beta helps validate the work with real users and improve the application from feedback.

My role

I designed and developed the Vue frontend, the Colyseus server, the game rules, country-name validation, multiplayer room synchronization, shared state, and the integration of an interactive globe based on geographic data.

Features

Creation and sharing of multiplayer rooms
Real-time synchronized turns
Country-name validation in multiple languages
Interactive globe showing discovered countries
Scoreboard and continent progress tracking
Configurable game settings
Colyseus server with shared state

Technologies

Vue.js
TypeScript
Colyseus
D3.js
Pinia
Vue Router
Tailwind CSS
Docker