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Loved Outpost: Infinity Siege? You'll love these

About Outpost: Infinity Siege
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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
65% of 11,654

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

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No game lists Outpost: Infinity Siege as one of its co-op favourites yet, so here are the closest matches by Steam tags instead.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
82% of 3,307

Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
52% of 57

A hardcore tactical shooter with horror elements. Battle Machines and Mutants, and build your legacy on a deadly post-apocalyptic Cyberpunk Island. Explore dangerous zones, craft powerful gear, and shape your Cyberware build. Uncover secrets and fight to survive in a brutal, immersive world!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
83% of 6

An online PvE co-op action game for up to 4 players. Work together with your team to manage your inventory, complete objectives, and destroy endless waves of ferocious robots.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
97% of 480

When humanity fell, chickens took over. In this multi-perspective survival shooter, play as Earth's new ruler—a chicken! Scavenge loot, fortify base defenses, hold off zombie hordes, and launch the rocket. Ahem... or just throw a wasteland party for the survivor lady!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated

Build your own spaceship tile by tile, wire every system by hand and keep the oxygen flowing. A hardcore top-down survival builder where one bad cable can end your journey. Fly solo or team up with friends – each captain in their own ship.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
62% of 3,216

PIONER drops players into a vast, grim world, where survival hinges on exploration, crafting, and smart resource management. As an MMO FPS, it offers both PvE missions and intense PvP zones, with unique crafting mechanics, hundreds of weapons and a deep story to explore.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
79% of 83

Create an automated system that terraforms a planet with an army of drones. Craft and build bases, set up a weather monitoring system, prepare to survive different types of storms, and take control of the climate and biomes! Play alone or up to 4 player co-op.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
66% of 9

If you like to fight zombies purely, and hope to have talents and attribute growth, be able to unlock epic weapons for free that previously required a recharge of $3888 in krypton gold games, and be able to cooperate with friends online to challenge BOSS, then don't miss this game.