Games like Insiders

Chasing that tense and atmospheric feeling you got from Insiders? You will find a few strong contenders among these games.

Pathogenic
You are the disease. Pathogenic is a fast roguelike shooter set inside a human body: hunt cells, rip out their organelles and graft them onto your own, building a parasite that breaks the game. Colorful, squishy and hard, with runs that end and immediately demand another.
Tense
93% of 5,173 Steam reviews are positivePlayers online now: 655$9.99
Jitter
A sci-fi exploration & survival game where you take on the role of a spaceship’s AI. Explore, fight, and survive across a mining colony in the Main Asteroid Belt. Rebuild your ship. Rescue your crew. Reveal the truth behind your mission.
Tense, Atmospheric, Mysterious
84% of 166 Steam reviews are positive$9.99
The Last Caretaker
You are the last working Caretaker, a machine with one job: fish human seeds from a drowned Earth, grow them in the Lazarus Complex, and launch them back to the stars. Scavenge wrecks, wire up power, fight off rogue machines, and read a flooded world as you go.
Also in Survival crafting · Atmospheric, Mysterious
86% of 14,154 Steam reviews are positivePlayers online now: 2,169$34.99
Lifecraft
Survive and evolve as an organism with this simulation game in which you will literally start as a single cell and manage and organize all its functions to a fully fledged system! Assemble, breathe, eat, fight threats, produce energy, grow, anything is possible!
Also in Survival crafting
81% of 141 Steam reviews are positive$22.99
Inside Me
"Inside Me" is a top-down shooter in which you play as one of nanorobots embedded in the human body to fight infection.
Tense
80% of 55 Steam reviews are positiveFree
BioGun
Get injected into the microscopic world of BioGun. Face viral threats and winding corridors on your mission to save man’s best friend from the inside. Will you save dog-kind from extinction?
Tense, Mysterious
87% of 492 Steam reviews are positivePlayers online now: 4$19.99
Tin Can
Your ship exploded. Now you drift in an escape pod where every fuse, filter and wire matters, armed with a manual and your own wits. Fix systems, watch your breathing go ragged as oxygen runs low, and see how long you last before the cosmos wins.
Tense, Atmospheric, Scary
84% of 1,079 Steam reviews are positivePlayers online now: 4$19.99
Forever Skies
Forever Skies puts you in an airship above a ruined, dust-choked Earth. Build and upgrade your flying home, scavenge abandoned towers, use science to survive, and search for a cure. Play solo or with up to three friends, and tune the difficulty from calm to brutal.
Also in Survival crafting · Tense, Atmospheric, Mysterious
77% of 8,235 Steam reviews are positivePlayers online now: 192$29.99
Casualties: Unknown
An unforgiving cave-exploration survival sim on an alien planet. You are a test subject sent to retrieve lost cargo across 11 hostile layers, with a simulated cardiovascular and limb system that keeps track of every wound. Bandage, craft, manage your mood, and try to find out what waits at the bottom.
Also in Survival crafting · Tense, Atmospheric, Scary
97% of 2,409 Steam reviews are positivePlayers online now: 6,079$19.54
Subterrain
Mars colony, one survivor, and an infection that will not wait for you. Tense, grim, and relentless in the best way.
Also in Survival crafting · Tense, Atmospheric, Scary
79% of 1,005 Steam reviews are positivePlayers online now: 4$16.99
Remains
Remains - survival in outer space orbiting the planet. Explore the area. Find a way to restore oxygen. Create tools for your needs. Beware of the dangers of outer space. Build your shelter in orbit and try not to die!
Also in Survival crafting · Atmospheric, Mysterious
73% of 295 Steam reviews are positive$7.99
Project Remedium
Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.
Tense, Atmospheric, Mysterious
48% of 63 Steam reviews are positive$9.99

Cheaper than Insiders

Pathogenic

You are the disease. Pathogenic is a fast roguelike shooter set inside a human body: hunt cells, rip out their organelles and graft them onto your…

$9.99

Jitter

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

$9.99

Remains

Remains - survival in outer space orbiting the planet. Explore the area. Find a way to restore oxygen. Create tools for your needs.

$7.99

Signs of Life

Mine ore, build a base and piece together a crashed world in a 2D survival sandbox, alone or with a friend.

$9.74

Project Remedium

Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances.

$9.99

Astrometica

Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.

$11.99

Dig or Die

Dig for resources, craft laser weapons and turrets, and engineer a base that survives the monsters it made angry.

$5.39

Scrapnaut

Scrapnaut is a co-op & singleplayer top-down, base building survival game with steampunk elements.

$1.39

Disinfection

Risk your life to save decaying spaceships and their crew from an out of control nanomachine infection, either alone or as a team in co-op in this…

$10.99

Darkwater

Pilot a submarine through a frozen alien sea with your crew, fighting what swims out of the dark and scavenging for the fuel to keep going.

$9.99

Wrought Flesh

Rip out organs and equip them in your own body. Fight biopunk monsters and drugged-up space bandits.

$11.99

MewnBase

Land on an uncharted planet as a space cat, then scavenge, craft and build a base to survive on it.

$9.99

Hidden gems like Insiders

Colony 37

Dig deep down the abandoned planet to find its secrets and earn cash by collecting resources.

$2.99

Casualties: Unknown

Descend an alien planet's caves as an expendable test subject, patching wounds and crafting tools to survive each layer.

$19.54

Pathogenic

You are the disease. Pathogenic is a fast roguelike shooter set inside a human body: hunt cells, rip out their organelles and graft them onto your…

$9.99

Jitter

A sci-fi exploration & survival game where you take on the role of a spaceship’s AI.

$9.99

Little-Known Galaxy

Join Space Alliance as a new captain-in-training and work with your crew to solve the mysteries of an ancient relic found on the Grey Planet.

$19.99

BioGun

Get injected into the microscopic world of BioGun. Face viral threats and winding corridors on your mission to save man’s best friend from the inside.

$19.99

Outbreak Island

Search a fog-bound island for your missing father while the dead rise after dark and a ruined farm slowly becomes your stronghold.

$14.99

Space Haven

Build a spaceship tile by tile, keep its air breathable and its crew fed, then jump it toward a new home.

$24.99

Signs of Life

Mine ore, build a base and piece together a crashed world in a 2D survival sandbox, alone or with a friend.

$9.74

Starminer

Build a mining ship piece by piece, haul in asteroids and manage the heat your greed creates before something out there notices.

$29.99

Astrometica

Mine asteroids, scan lost wreckage and build your own bases in a calm, open galaxy that lets you explore at your own pace.

$11.99

Project: Mist

Scavenge a monster-haunted island, build a moving base on rails, and uncover its secrets alone or with friends.

$17.99

Games like Insiders

Cheaper than Insiders

Hidden gems like Insiders

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