About State.io

State.io is a free online real-time strategy game about conquering territory before your opponents do. You control a set of regions on a map made up of many small territories, and every region you hold automatically generates troops over time. Tap a region you control, then tap a neighboring region to send your army in — enough troops to overwhelm the defenders and it flips to your color. The whole map is contested at once, so while you are pushing one border, your rivals are attacking another, and the game becomes a constant balancing act between offense and defense.

State.io runs entirely in the browser on desktop and mobile with no download or install needed, and its minimalist, colorful map design makes it easy to read the state of the battle at a glance. Matches start small, often as a straightforward one-on-one fight, and expand into multi-opponent free-for-alls on later levels, giving the game an endless amount of replayability without ever repeating the exact same board twice.

Controls

ActionControl
Select a TerritoryLeft Click / Tap
Send Troops to a Neighboring TerritoryLeft Click / Tap on Target Territory
On Mobile DevicesUse the touch controls

Conquering Territory

Every region on the State.io map slowly fills up with troops on its own, shown as a number inside the territory. To attack, click your region and then click an adjacent enemy or neutral territory — if your troop count is higher than the defender's, the territory becomes yours and any leftover troops carry over as its new garrison. Because troops only regenerate over time, overextending into too many fights at once can leave your home regions thin and vulnerable to a counter-attack from another player.

Multiplayer Competition

State.io is played against other opponents on the same board, whether that is a single rival early on or several AI and player-controlled factions in later, larger matches. Because everyone is expanding simultaneously, timing matters as much as raw troop numbers — a region left undefended while you push elsewhere is an easy target for whoever is paying closer attention.

Tips for Winning at State.io

Winning matches and capturing territory earns gold coins that you can spend to increase your starting troop count and your soldiers' movement speed, both of which snowball your future matches. Rather than dumping every soldier into one attack, spread your units across multiple fronts so you're never left exposed on your other borders. When an opponent has clearly concentrated their forces in one region, combine attacks from two or more of your own bordering territories at once to overwhelm them rather than trickling troops in one region at a time.

How to Play State.io

  1. Study the map — Look at which territories you control and how many troops each one holds.
  2. Pick a target — Find a neighboring territory with fewer troops than your attacking region.
  3. Launch the attack — Click your territory, then click the target to send your troops across the border.
  4. Hold your new ground — Let the captured territory regenerate troops so it can defend itself.
  5. Balance offense and defense — Spread attacks across multiple fronts instead of committing everything to one push.
  6. Spend your gold — Use coins earned from wins to boost starting troop counts and movement speed.
  7. Eliminate every rival — Keep expanding until the entire map, or every opponent, belongs to you.

More Games Like This

If you enjoy the territory-control strategy of State.io, try WarBrokers.io for combat-focused multiplayer action, or Arena Wars io for another strategic battle experience. You can also browse the full library of free io games on OnlineGames.io.

State.io Play Online


IO Games
FreezeNova Bloxd io

Bloxd io

FreezeNova Masked Special Forces

Masked Special Forces

FreezeNova Skribblio

Skribblio

FreezeNova Smash Karts

Smash Karts

FreezeNova Rocket Goal IO

Rocket Goal IO

FreezeNova Snaker io

Snaker io

FreezeNova Fragen

Fragen

FreezeNova Paper io 2

Paper io 2

FreezeNova Guerrillas io

Guerrillas io

FreezeNova Steal Brainrots Multiplayer

Steal Brainrots Multiplayer

FreezeNova Hexanaut io

Hexanaut io

FreezeNova Crazy Shooters

Crazy Shooters

FreezeNova Memevo IO

Memevo IO

FreezeNova Gulper io

Gulper io


Multiplayer Games
FreezeNova Garden Tycoon

Garden Tycoon

FreezeNova Football Penalty 2026

Football Penalty 2026

FreezeNova Drift King

Drift King

FreezeNova Eagle DuckCraft

Eagle DuckCraft

FreezeNova Traffic Tour

Traffic Tour

FreezeNova Grand Extreme Racing

Grand Extreme Racing

FreezeNova Football Bros IO

Football Bros IO

FreezeNova Tsunami Brainrots Online

Tsunami Brainrots Online

FreezeNova Biblox Online

Biblox Online

FreezeNova Steel Front

Steel Front

FreezeNova Impostor

Impostor

FreezeNova Jump Clicker

Jump Clicker

FreezeNova Geometry Vibes X-Arrow

Geometry Vibes X-Arrow

FreezeNova Football Legends 2026

Football Legends 2026


Strategy Games
FreezeNova Running Late

Running Late

FreezeNova Dig out of Prison

Dig out of Prison

FreezeNova Clash of Crowns

Clash of Crowns

FreezeNova Chess

Chess

FreezeNova Kingdom Rivals

Kingdom Rivals

FreezeNova Tic Tac Toe

Tic Tac Toe

FreezeNova State.io

State.io

FreezeNova Pool Challenge

Pool Challenge

FreezeNova Steal Car Duel

Steal Car Duel

FreezeNova Master Chess

Master Chess

FreezeNova Idle Vlogger Simulator

Idle Vlogger Simulator

FreezeNova Stick War Saga

Stick War Saga

FreezeNova Tile Match

Tile Match

FreezeNova Idle Mining Empire

Idle Mining Empire


Mobile Games
FreezeNova Fish Out of Water

Fish Out of Water

FreezeNova Sniper for Brainrot

Sniper for Brainrot

FreezeNova +1 Speed Keyboard Lucky Escape

+1 Speed Keyboard Lucky Escape

FreezeNova Virtuoso: Virtual Piano

Virtuoso: Virtual Piano

FreezeNova Definitely Not a Platformer

Definitely Not a Platformer

FreezeNova Golfdash

Golfdash

FreezeNova Climb Up

Climb Up

FreezeNova HOTSHIFT

HOTSHIFT

FreezeNova Stack Fire Ball

Stack Fire Ball

FreezeNova Love Tester

Love Tester

FreezeNova Geometry Arrow

Geometry Arrow

FreezeNova Obby But You're on a Bike

Obby But You're on a Bike

FreezeNova Tennis Masters 2026

Tennis Masters 2026

FreezeNova Bloxorz

Bloxorz