Build an empire among the stars.Raid. Defend. Conquer.
A persistent space strategy game inspired by the web classics of the 2000s. Your colony keeps growing while you are offline, and so do your neighbors’ ambitions.
- No download
- Desktop and mobile
- English · Français · Deutsch
- 7 days of Commander free
The universe has just opened.
Early commanders pick the best planet slots and set the rules. Claim your place before everyone else.
How it plays
Four steps. Endless strategies.
Start with a single colony. Where you take it is up to you: trader, raider, turtle or warlord.
- 1
Build
Mines, power plants and depots. Your economy runs day and night, even while you sleep.
- 2
Discover
Unlock stronger hulls, weapons, shields, engines, espionage and colonization.
- 3
Design your fleet
Build your own ships module by module: raiders, haulers, escorts or flagships.
- 4
Raid and defend
Spy on your neighbors, strike at the right moment, and make your own world too costly to attack.
A few minutes a day is enough: queue your builds, send a fleet, come back later.
Expand
Up to nine worlds, each one different
Every planet slot has its own production bonuses. Scout the galaxy, colonize the best positions and fight for platinum in the central galaxy.
- Galaxy map with fog of war
- Planet traits and slot bonuses
- Contested central galaxy

Command
Fleets that fly in real time
Plan attacks, transports and colonization runs. Flight time, fuel and cargo all matter, and your enemies can see you coming on their radar.
- Attack, transport, colonize, spy
- Cloaked fleets and radar
- Fleet presets for quick raids

Fight
Battles worth bragging about
A deterministic combat engine with rapid fire, shields and explosions. Every battle ends with a detailed report you can share with one click.
- Round-by-round battle reports
- 70% of destroyed defenses rebuilt after battle
- Public links with preview images

Discover
A deep tech tree, no dead ends
Every technology has a purpose and every requirement is shown up front. Choose your path: economy, stealth, firepower or expansion.
- Clear requirements
- Research that shapes combat
- Race bonuses that change your strategy

Races
Choose who you are
Four races with real trade-offs. There is no best pick, only your strategy.
Terranians
Versatility, Armor & Defense
- +10% hull on all ships
- +10% titanium and silicon production
- Impregnable defensive bunker
Bugserians
Biological Expansion & Swarms
- -10% ship build cost
- -25% shipyard build time
- -15% ship hull and shields
Noberians
Raiding, Cargo & Speed
- +25% ship speed
- +50% cargo capacity
- -20% fuel consumption
Xianians
Superior Technology & Energy
- +25% shields, +10% attack
- +15% deuterium and xenon synthesis
- +5% ship build cost
Fair play is a promise
You win with your strategy, not your credit card. Nothing we sell will ever give you:
- Resources
- Speed-ups
- Combat strength
- Protection from attacks
Commander: comfort, not power
An optional status that makes managing a big empire easier and keeps the servers running. From $3.33/month with the yearly plan.
- A third building queue slot
- 20 ship designs instead of 10
- 10 fleet presets instead of 3
- Empire overview: every planet, queue and fleet on one screen
- Combat and spy reports kept 90 days instead of 14, with personal battle stats
- Commander badge next to your name
Questions
Is ExoWars really free?
Yes. The whole game is free. The optional Commander status only adds comfort (an extra build queue, more ship designs, an empire overview…). Nothing for sale gives resources, speed-ups, combat strength or protection.
Do I need to download anything?
No. ExoWars runs in your browser on desktop and mobile. You can also install it as an app from your browser for quick access.
How much time does it take?
As much as you want. A few minutes a day is enough: queue your buildings and research, send a fleet, and come back later. Players who check in more often can raid more, but your colony keeps producing while you are away.
Can I lose everything while I am offline?
No. New players are protected at first, depots keep part of your resources safe from raids, and destroyed defenses are partly rebuilt after a battle. Attacks cost fuel and ships, so strong defenses make raiders look elsewhere.
Can I play with friends?
Yes. Send them your invite link: they get 10 days of Commander instead of 7, and you get a week of Commander when they are still playing a week later. Then found an alliance together.
Which languages are available?
English, French and German. The whole game is translated, including battle reports and emails.
Your homeworld is waiting.
Sign up in 30 seconds. Name your colony, pick a race, and your first mines start producing right away.
