Online co-op Mechs games

Every online co-op Mechs game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 41–50 of 51 games matching Mechs · updated 12 Oct 2026

Filters: Mechs × Clear all
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
25% of 4

Solar Kingdoms is a real-time strategy game where you command forces across solar systems, engaging in large battles both in space and on the surfaces planets. Establish colonies, find resources and artifacts, and fight up to 8 factions in skirmish, large campaign, missions, and multiplayer.

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
69% of 49

Gear up, team up, and exterminate! Become the ultimate mech pilot in BIG SHOTS, the action-packed VR roguelite where you’ll battle alien hordes, earn upgrades, and forge an unstoppable mech to reclaim Earth.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
83% of 4,310

In Lightyear Frontier you use your powerful trusty mech to farm on a large beautiful alien planet. Settle your homestead, farm and deliver produce to remote colonies, gather and manage resources, build, craft, explore, expand, improve your mech, meet neighbors, and make a place to call your own.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
83% of 6

Take control of a tank and dash into the fight in this couch multiplayer, fast-paced, twin-stick shooter game! Collect various power-ups to hook around the destructible environment and blast your friends with whatever it takes. Remember: One shot, One kill!

If you loved these, you'll love this

$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
41% of 564

Take customization to the extreme with the Omega Customization System and battle with one-of-a-kind combat units in this all-new third-person shooter mecha game.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
39% of 745

PHANTOM GALAXIES™ is an epic sci-fi adventure with thrilling mecha combat. Choose between four distinct Starfighter classes and diverse weapons and gear. Once enemies, the intergalactic empires of humanity band together to battle lawless pirate factions amid war torn space!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
89% of 2,591

Unleash your inner miner as you commandeer a high-tech Mining Mech! Mine for valuable resources and upgrade your mech for even bigger hauls as you explore the underground. Fun to play alone or with up to 7 friends in online co-op multiplayer!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

This game is a large team shooting game. The game supports the first person and the third person. In the future, intelligent robots generate autonomy in the process of self-iteration, and they decide to overthrow human domination. The player will play the role of a human soldier defeating a robot.

If you loved these, you'll love this