OpenBack — Online Territorial War and Strategy Game

OpenBack is a browser-based territorial war and real-time strategy game where players expand nations across a world map, manage troops and gold, build military and economic structures, form alliances, and conquer rival territory.

The game combines nation building, country conquest, geopolitical strategy, diplomacy, economy management, empire expansion, military planning, and world domination with fast .io-style territory control. Its evolving gameplay includes solo nations, online multiplayer, ranked competition, armies, aircraft, tanks, ships, missiles, and defensive infrastructure.

Play solo against computer-controlled nations, host or join private multiplayer games with shareable lobby links, or enter ranked 1v1 matchmaking against another online player. OpenBack runs directly in a modern desktop or mobile web browser without a download.

OpenBack game features

Play OpenBack online. OpenBack tutorials. OpenBack development blog. Privacy policy. Terms of service.

← All tutorials
Tutorial

OpenBack Ranked 1v1 Matchmaking Guide

Learn how OpenBack ranked matchmaking pairs players and how to prepare for competitive 1v1 games.

Stay in the queue

Press Ranked and remain on the matchmaking screen until a game is assigned. An outside click does not close the queue; use the explicit back or cancel control only when you really want to leave.

How opponents are selected

OpenBack favors the closest available rating but does not enforce a gap that leaves two available players waiting forever. The queue can form several matches at once. With an odd count, one player remains for the next arrival.

Prepare for a duel

In 1v1, every expansion affects the same opponent. Track their growth, protect your economy, and keep population in reserve. A short land lead is not worth much if the attack leaves your nation unable to recover.