- Games
- Blind Descent
Blind Descent
A survival game for up to four in a jungle cave under Mars, where you search for a missing team.
Online co-op for up to 4 players.
- 4 online
Store pages
Playing together
- Online co-op4 players
- Local co-opNot confirmed
- Not confirmedFriends on different platforms, such as PC and PlayStation, can play together.
- Not confirmedA friend can join or leave while you are already playing, without starting over.
- Not confirmedFriends play free with a Friend's Pass or similar.
- Steam DeckNot testedValve has not rated it yet
About the game
After a lift crashes deep under the surface of Mars, you find a huge cave system full of jungle, strange weather and alien animals. You are there to learn what happened to a team that went down before you. Most of your time goes on exploring on foot, scanning plants and creatures, crafting tools and fighting off whatever attacks.
You can play alone or with up to four players online. The group shares a base that you repair and improve, and alien growth creeps over it when you leave it alone. Climbing gear gets you up and down tall shafts, and spores and fruit give you mutations with new abilities.
The mood is tense and mysterious rather than silly, and much of the story comes from what you find in the caves. It is not out yet. Early access is planned for 2 December 2026 on PC, and the online co-op has only been in playtests so far.
How it feels
Kind of game
One lasting world your group settles. You gather, build and push into dangerous places together.
- At its heart
- Now and then
- Fear
- Calm and coziness
- Working in sync
- Jumping and climbing
- Planning ahead
- Sessions
- Campaign to finish
Rated on our own feel scale. 6 sources back these ratings.
Screenshots
From the Steam store page. Open one to see it full size.
If you liked Blind Descent
You will probably enjoy these too. Each one says why.

Never Be Alone
Why it scores 86%
What they share
- Kind of game
- Shared survival world
- About
- Wilderness survival
- Notable in both
- Story, Building and creating, Exploring, Tension and danger, Fighting, Unlocks and progress
- Sessions
- Campaign to finish
- Co-op
- Online co-op
- Coming 8 December 2026
- Online
Both give your group a hard world to survive in together. Both are about surviving in the wild. Both have a story you follow together.
No big difference from Blind Descent.

Frostrail
Why it scores 79%
What they share
- Kind of game
- Shared survival world
- Notable in both
- Building and creating, Exploring, Tension and danger, Fighting, Unlocks and progress
- Sessions
- Campaign to finish
- Co-op
- Online co-op for up to 4 players
How Frostrail differs
- Less story than Blind Descent
- Coming 2026
- 4 online
Both give your group a hard world to survive in together. Both let you build things together. Both are campaigns you play to the end together.
But less story than Blind Descent.

Forever Skies
Why it scores 78%
What they share
- Kind of game
- Shared survival world
- About
- Science fiction
- Notable in both
- Story, Building and creating, Tension and danger, Unlocks and progress
- Core to both
- Exploring
- Sessions
- Campaign to finish
- Co-op
- Online co-op for up to 4 players
How Forever Skies differs
- More time to just hang out than Blind Descent
- 4 online
Both give your group a hard world to survive in together. Both are about science fiction. Both are about exploring places you have not seen.
But more time to just hang out than Blind Descent.
All co-op facts
Last checked 28 October 2026. The small numbers link to the page that states each fact.
Co-op
- Fewest players online
- Not confirmed
- Local co-op
- Not confirmed
- Most players on one screen
- Not confirmed
- Split or shared screen
- Not confirmed
- Separate-device co-op
- Not confirmed
- Most players on separate devices
- Not confirmed
- Free base co-op
- Not confirmed
- Confirmed free setups
- Not confirmed
- Crossplay
- Not confirmed
- Crossplay between
- Not confirmed
- Friends can join mid-game
- Not confirmed
- Only one of you needs to buy it
- Not confirmed
- Voice chat by distance
- Not confirmed
Sources
10 pages
store.steampowered.comStore page, read 28 October 2026
Backs Online co-op, Most players online, Release status, Release date, Kind of game, Working in sync, About, Fear, Tension and danger, Calm and coziness, Story, Exploring, Building and creating, Unlocks and progress, Planning ahead.
- Online co-op: Categories list Online Co-op, and the text says you can play with friends in co-op.
- Most players online: Short text says four-player co-op and the long text says a team of up to four. A later line says up to three other pioneers join you.
- Release status: Page says Coming Soon To Early Access and that the game is not yet available.
- Release date: Page shows a planned release date of 2 Dec 2026.
- Kind of game: Text has the team gather resources, build shelters and explore the underground world together.
- Working in sync: Text says survival depends on the crew sharing insights and adapting together. No co-op play report exists yet, so the level is kept low.
- About: Text sets the game on Mars with alien life, storms and toxic gas, and a base to look after.
- Fear: User tags include Horror and Psychological Horror, but the text sells a survival mystery, so only a few scary moments are rated.
- Tension and danger: Text lists underground storms, toxic gases and aggressive creatures.
- Calm and coziness: User tags include Relaxing, and the base is a place to recover. The world is still hostile.
- Story: Text follows a search for a missing team with the help of an AI assistant. User tags include Interactive Fiction.
- Exploring: User tags include Exploration and Open World.
- Building and creating: Text has you clear an abandoned base and improve it.
- Unlocks and progress: Text describes mutations that add abilities.
- Planning ahead: Text asks you to pick between a science path and a mutation path, and to keep the base maintained.
store.steampowered.comStore data, read 28 October 2026
Backs Steam app ID, Release status, Release date.
- Release status: Steam marks the game as coming soon.
- Release date: Steam shows Dec 2, 2026.
store.steampowered.comStore data, read 28 October 2026
Backs Steam Deck.
- Steam Deck: Valve has not rated the game, so it is untested.
wikidata.orgWikidata, read 28 October 2026
Backs Wikidata item, Genres, Release date.
- Genres: P136 is survival sandbox video game, which covers survival and sandbox.
- Release date: P577 is 2026-12-02 for Windows, qualified as early access.
blinddescent.netOfficial site, read 28 October 2026
Backs Most players online, About, Exploring, Fighting, Jumping and climbing, Building and creating.
- Most players online: Page says the game offers a co-op experience for up to four players.
- About: The year is 2071, and a deep Martian cave hides a world of alien life, dense jungle and odd weather. The page is older than the Steam page.
- Exploring: Page promises full freedom of exploration in a vast underground world.
- Fighting: Page lists fighting with bows, spears, axes and rifles.
- Jumping and climbing: Page promises climbing anywhere.
- Building and creating: Page lists building a house and furnishing it. Later playtest builds may have cut back on this.
blinddescent.netOfficial site, read 28 October 2026
Backs Most players online, Genres, Sessions, Story.
- Most players online: FAQ says support for up to 4 players.
- Genres: FAQ calls it an open-world survival adventure game.
- Sessions: FAQ gives the goal as finding the lost team and reaching the surface again, with every story part playable in multiplayer. The FAQ is older and still says no release date.
- Story: Same FAQ describes a mystery about a lost team.
steamcommunity.comOfficial news, read 28 October 2026
Backs Release status, Release date, Most players online.
- Release status: Maker post of 2026-10-13 says the game is coming to Early Access.
- Release date: The same post gives 2 December 2026 for Early Access.
- Most players online: The post says play solo or with up to 3 friends, which is four players in all. An older post of 2026-09-24 says up to 4 friends, and the newer post wins.
uberstrategist.comPress, read 28 October 2026
Backs Online co-op, Jumping and climbing.
- Online co-op: Publisher release of 2025-06-07 says team up with up to three other pioneers in online co-op.
- Jumping and climbing: Same release describes climbing gear for scaling vertical shafts.
gaminghq.euPress, read 28 October 2026
Backs Sessions, Story, Building and creating, Fighting, Exploring, Unlocks and progress.
- Sessions: GamingHQ, 2026-10-14, reports the maker's estimate of 10 to 15 hours for the full campaign, with only the early story in Early Access.
- Story: Says the story is told through the world more than through dialogue.
- Building and creating: Lists base building and settlement upkeep among the launch features.
- Fighting: Describes fights with alien animals using primitive weapons, and says fighting everything is not always wise.
- Exploring: Lists open-world exploration beneath Mars as a launch feature.
- Unlocks and progress: Says mutation is an alternative to ordinary character progression.
cogconnected.comPress, read 28 October 2026
Backs Tension and danger, Story, Kind of game.
- Tension and danger: COGconnected, 2026-04-19, calls the setup tense and the ecosystem hostile.
- Story: Describes a sci-fi mystery about a missing crew and an infection that changes people.
- Kind of game: Says the survival mix has a strong cooperative focus.








