Territorial.io – Play the Free Territory Conquest Game
Territorial.io is free and open source (Official web version (territorial.io)). Original project: territorial.io/
How to Play Territorial.io
You start with a small circle of territory on a world (or custom) map. Click to expand toward open land — expansion speed depends on your border length versus population. Spend population to attack neighbors: clicking an enemy or bot starts a war of attrition that you can reinforce mid-fight. Balance growth against defense; overextending invites every neighbor to eat you at once. Matches run about 15–30 minutes with up to 500 players.
Territorial.io History & Background
Territorial.io launched in 2021 from solo developer David Tschacher and became one of the biggest hits of the .io wave, regularly hosting hundreds of players in a single match. Its hook is grand strategy compressed into minutes: expand, ally, betray — on a map where every pixel is territory.
Territorial.io Tips & Strategy
Turtle early: expand into empty land for the first two minutes instead of fighting — population compounds like interest. Never attack someone who borders a stronger third party; you'll both bleed and the watcher wins. Watch the leaderboard: the top player becomes everyone's target, so stay second until the endgame. In team modes, coordination in chat wins maps more than raw mechanics.
Frequently Asked Questions
What is the best strategy in Territorial.io?
Survive the opening, then grow where nobody is looking. The proven loop: expand into empty land while your neighbors fight each other, keep a permanent border force, and only attack players who are already at war. Committing your full army early is the single most common way to lose.
Can I play custom maps in Territorial.io?
Yes — beyond the standard world and regional maps, the game includes community maps and map-scaling options, and custom map support is part of what keeps the community active. Check the map selector in-game; new community maps appear regularly.
Is there a mobile app for Territorial.io?
Yes — unlike most io games, this one has official mobile versions on Google Play and the App Store, and the touch experience was designed for it rather than bolted on. The browser version on this page is the same game with mouse controls.
Is Territorial.io still updated?
The game has maintained an active community and ongoing development discussion since launch; individual update cadence varies, and players periodically debate its roadmap in the community. What hasn't changed is the core loop — and the servers are populated.