Co-op games like All Contact Lost
Below are 7 cooperative Steam games similar to All Contact Lost, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like All Contact Lost page.
Ranked picks
- 1
Nemesis: Distress
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Early Access with All Contact Lost.
NEMESIS DISTRESS is a unique multiplayer Sci-Fi horror experience that aims at creating unforgettable, cinematic moments. Remember – this is NOT a shooter, in Nemesis you are not the hunter. You are the PREY.
- 2
Zombie Survival Game Online
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Indie with All Contact Lost.
Zombie Survival Game Online is an open-world, post-apocalyptic, looter shooter. Craft, quest, explore, build, and fight for survival. Parkour up a mountainside, ramp a truck over a horde, and grab a gasmask to explore the sewers. Can you survive? Doubtful.
- 3
Outpost Zero
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Indie with All Contact Lost.
Outpost Zero blends the genres of Multiplayer Base Building Survival and Simulation games in a Sci-Fi universe. On a lawless alien world, robotic scouts are tasked with building an Outpost for human colonists. Command AI minions, colonize the planet, and survive the perils of Gaiya.
- 4
Deadside
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Indie with All Contact Lost.
An Open World Survival Shooter blending hardcore PVP and PVE action. Secure precious loot in safe zones or build your own fortress in the wild. With intense gunfights, stunning visuals, and performance smooth enough for any system, the challenge awaits!
- 5
Executive Assault
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action with All Contact Lost.
Executive Assault is an indie real-time strategy/first-person shooter where you can not only build your base and create armies, but also take control of your units and fight as one of them.
- 6
Executive Assault 2
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Indie with All Contact Lost.
The RTS/FPS phenomenon has moved into space! Build your base on an asteroid, command fleets of starships for epic battles, pilot fighters, mine and trade resources, assemble robots to defend or assault other stations. Take sole command or share the glory as you fight for control of the quadrant.
- 7
Starship Troopers: Extermination
Online Co-op alternative to All Contact Lost — playable with friends. Shares Action and Indie with All Contact Lost.
Starship Troopers: Extermination is a 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!