← Pick a different game

Loved M.A.R.S.? You'll love these

About M.A.R.S.
Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
63% of 1,167

MARS is a Free-To-Play Third Person Shooter set in an evolving sci-fi world. From the hilarious Headhunter mode, to Huge Mecha vs Mecha battles, to fully customizable loadouts; whether Co-op or PvP, M.A.R.S. has something for everyone. Kill, Die, Repeat.

If you loved these, you'll love this

No game lists M.A.R.S. as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.

CUSTOM MECH WARS

Deck Playable
$$$
Released
Price
$$$ · 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

EARTH DEFENSE FORCE 6

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
69% of 6,255

Live the future of despair.The year is 2024 AD. The survivors fought against the remaining threats while trying their best to continue their recovery.Three years passed in the year 2027. In a new world without hope, the time has come to once again resist the fate of the Earth.

If you loved these, you'll love this

$$$
Released
Price
$$$ · Expensive
Players
👥 3–4 players
Reviews
61% of 3,716

This is a fight for survival. Xenomorphs swarm in overwhelming numbers. Every room could be your last.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
66% of 6

Survive the apocalypse with friends in Escape Z. Fight and plan tactics to face hordes of zombies. Choose your character, map and prepare. Survival is your only option.

Exoprimal

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 5 players
Reviews
76% of 2,585

Exoprimal is an online, team-based action game that pits humanity's cutting-edge exosuit technology against history's most ferocious beasts – dinosaurs.​​

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 28

battleMETAL is a successor to the 90's mech games, a cross between the mech-piloting of Mechwarrior 2 and ferocity of Quake. Command a massive warmachine bristling with firepower as you blast through a war-torn world.

If you loved these, you'll love this

World War Z

Deck PlayableCrossplay
−75%
$$
Released
Price
$$ · Standard · On sale −75% until 23 Oct
Players
👥 Up to 4 players
Reviews
82% of 25,145

World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
11% of 9

Frontiers is a uniquely styled and vibrant low-poly open-world survival game where you can embark on a solo journey or team up with friends to explore this vast and perilous world brimming with opportunities. Your goal is clear: explore, survive, and uncover the ultimate mystery behind this world!

$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
76% of 162

Take on the challenge solo or team up with 2-4 friends in online co-op, repel the threats from the demonic realm with firepower, defend and explore areas, face stronger threats until reaching the destination. As darkness looms closer, you stand as the last line of defense.

AI Olympius

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
91% of 161

Join the rebels in a third-person shooter with RPG elements and base-building mode. Fight against various combat drone models under the control of the supreme AI.

If you loved these, you'll love this