Yes. Mandris is free to play in your browser, with no download, no account and no payments.

How many players can play co-op?

A private co-op flight holds two to four pilots. You can also fly solo.

Does my friend need an account?

No. Your friend opens the invite link (or types the six-character room code), picks a ship and joins.

Can we use the same ship?

Yes. Duplicate ships are allowed in private co-op.

FREE · BROWSER · 2–4 PILOTS

A free co-op space shooter you play in your browser

Mandris is a squad space shooter for up to four pilots. Pick a ship, send your friends one link, and fight through an orbital foundry, an alien hive and a frozen abyss together. Nothing to install, no account to make.

Play free now Watch the trailer

Runs in desktop and laptop browsers with keyboard and mouse or a gamepad. Phones get an early touch-controls beta.

Two ships fighting inside the Brood Scar hive; one is wrapped in a shield bubble while glowing insect enemies close in. — Brood Scar: the squad holds a hive corridor.

How to play co-op with a friend

Open Mandris at mandris.app and choose Private co-op.
Create a flight. You become the flight lead and pick the mission and difficulty.
Send the invite link. Copy it and paste it into Discord, a text or a stream chat. Friends who open it land straight in your room. You can also share the six-character room code.
Everyone picks a ship and readies up. Two to four pilots per flight; the same ship twice is fine.
Launch. Clear the encounters, beat the boss, spend credits in the Field Store together, then pick the next mission.

If a connection drops mid-mission, the game keeps your place so you can rejoin the flight.

Four ships, built to cover each other

Every ship uses the same buttons for different jobs, so a squad is more than four copies of one gun. A good flight mixes damage, crowd control and support.

RATAJACKAssault gunship. Heavy rockets, a dash that launches homing missiles, and an automatic turret. The easiest ship to learn.
GARMOCrystal storm hunter. Splintering shard bursts mark enemies, and charged Arc Lightning chains through whole packs.
JIVADINPaladin support. Restores your teammates' shields, fires Holy Bolts, and calls down Wrath of Sera on the whole field.
MICHENFrontline tank. Rotary cannons and a flame jet; it soaks incoming fire into armour, then releases it as an explosion.

Missions to fight through together

Crucible Drift: orbital foundry

Cross a chain of floating smelter decks above a dying red star. Break the crane guns and slag mortars, then bring down the Forgemaster shipyard.

Brood Scar: alien hive

Breach a predatory insect hive. Break its hatcheries, survive the royal guard, and bring down The Brost before her final molt.

Frostfall: black ice

Cross thin black ice over an abyssal trench while deep-sea predators hunt from below. Norgron, the Drowned Maw, waits in the leviathan boneyard.

A ship strafing a slag cannon across glowing orange foundry decks in Crucible Drift. — Crucible Drift

Explosions over dark black ice in Frostfall as a squad fights a deep-sea creature. — Frostfall

Questions

Is it really free?: Yes. No download, no account, no payments. Open the page and play.
Does my friend need an account?: No. They open your invite link, pick a ship and join. Accounts are optional and only keep your callsign.
How many players?: Two to four pilots in a private flight, or play solo. Bosses and encounters scale up for a full squad.
What do I need?: A desktop or laptop browser with a keyboard and mouse or a gamepad. Phone support is an early beta.

Grab a friend and launch your first flight.

Play Mandris free