
Wonderia
Survive, farm, build and morph on a procedurally generated alien planet, solo or with up to seven friends.
Miss the replayable and retro pull of Keplerth? These co-op games offer a similar pull for your backlog. Many of them are fun to share with friends.
Wonderia is a colorful, hand-drawn open-world survival game on an alien planet: mine, craft, build a settlement, farm strange crops, fish, cook, and morph into alien forms. Play it at your own pace alone, or grab up to seven friends. A weird, cheerful sandbox with dungeons, cute creatures and plenty of surprises.
Also in Survival crafting · Replayable, Colorful
Planet Centauri is a colorful 2D pixel sandbox RPG where you explore biomes and trap-filled dungeons alone or with co-op friends. You capture and tame monsters, turn into them, build and defend a village, and craft weapons and custom magic spells. There is a lot to try, from farming to machines to circuits.
Also in Survival crafting · Replayable, Retro, Colorful
Crash-land on the dying planet Ketern with co-op friends, then split the jobs to stay alive. One of you scans and crafts, one builds the base and power grid, one fights off the Corrupted hordes. Story Mode gives you a shared planet-saving campaign, Conquest Mode gives you endless base-building and battles.
Also in Survival crafting · Replayable
A sci-fi survival sandbox where you and co-op friends crash-land on a strange planet with little more than a wrist laser and a faulty AI. You mine blocks, hunt, build shelter, and craft weapons and gadgets to push further into ruins and alien nests. Chickens included.
Also in Survival crafting · Replayable, Retro
A survival sandbox adventure for 1-8 players in a vast procedurally generated pixel world. Gather, build shelters, tend a farm, craft gear, and delve into caves and dungeons to hunt the invading Faults. Play solo, in 4-player split screen, or in up to 8-player online co-op with Steam friends, each co-op friend playing the way they like.
Also in Survival crafting · Replayable, Retro, Colorful
Starbound strands you in space with a broken ship and a whole procedurally generated universe to fix it with. Beam down with co-op friends, repair, explore, build towns, farm, capture monsters, and chase the story campaign together, all in easy drop-in co-op.
Also in Survival crafting · Replayable, Retro, Colorful
XenoHaven 1.0 is out now! Recruit familiars to farm, mine, craft, and fight by your side. Build a home with friends, battle bosses, run a restaurant, and make the planet your own with Steam Workshop creations.
Also in Survival crafting · Replayable, Retro, Colorful
Necesse is a pixel-art survival-craft RPG in an infinite procedurally generated world where you and co-op friends build a settlement, recruit settlers, and head out to dungeons, bosses, and new biomes together. Split roles, share gear, or run rival colonies. Worth playing for that shared loop of build, quest, and conquer.
Also in Survival crafting · Replayable, Retro, Colorful
Core Keeper is a 1-8 player mining sandbox set in a vast underground cavern. You and co-op friends mine, build a shared base, fight legendary Titans, farm, fish, cook, and slowly uncover the mystery of the ancient Core. Easy to join, easy to split up jobs, and full of small discoveries along the way.
Also in Survival crafting · Replayable, Retro, Colorful
Turn a dead planet green with up to ten co-op friends. You land on red dust, gather ore, build a base, then raise heat, pressure, and oxygen until lakes form and forests take root. Calm, steady teamwork with no enemies but the weather.
Also in Survival crafting · Replayable
Len's Island is an open-world survival crafter for 1-8 players where dungeon fights and quiet farming live side by side. Team up with co-op friends, split the work between swords, soil, and saws, then meet back at a home you built together.
Also in Survival crafting · Replayable
Explore an open world, sci-fi sandbox – in PVP, PVE, and co-op. Build and manage colonies on alien planets, and recruit AI survivors with unique personalities and skills. Craft, build, mine, farm, or get your electric death rifle and say hello to your neighbors.
Also in Survival crafting · Replayable, Retro, Colorful

Survive, farm, build and morph on a procedurally generated alien planet, solo or with up to seven friends.

A survival sandbox adventure for 1-8 players in a vast procedurally generated pixel world.

A sci-fi survival sandbox where you and co-op friends crash-land on a strange planet with little more than a wrist laser and a faulty AI.

XenoHaven 1.0 is out now! Recruit familiars to farm, mine, craft, and fight by your side.

You suddenly enter a whole new world empty-handed. Start a whole new adventure all your own.

Force of Nature is a sandbox survival-craft game across more than 10 zones with their own plants and animals.

Explore an open world, sci-fi sandbox – in PVP, PVE, and co-op.

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

You’ll see an unexplored world full of dangers, mysteries and adventures.

You crash as a tool salesman on a hostile planet, then dig, craft and build your way to a rocket off it.

Stranded on bright, dangerous islands, you and up to three co-op friends gather resources, raise a settlement, and take on bosses together.

The Faraway Land is an open world survival simulator. Plunge into the relaxing atmosphere of a magical world filled with cute and dangerous creatures.

A survival sandbox adventure for 1-8 players in a vast procedurally generated pixel world.

Pick a hostile planet with co-op friends and turn it into somewhere humans can live.

Survive, farm, build and morph on a procedurally generated alien planet, solo or with up to seven friends.

Astro Colony is a voxel-space factory game about turning scattered planets into one linked industrial colony, alone or with friends.

Stranded on a barren moon with a fuelless ship, you rebuild 9 mythical worlds block by block.

Stranded on bright, dangerous islands, you and up to three co-op friends gather resources, raise a settlement, and take on bosses together.

A sci-fi survival sandbox where you and co-op friends crash-land on a strange planet with little more than a wrist laser and a faulty AI.

Rome has fallen and the dead walk at night, so you and up to seven co-op friends rebuild it together.

You suddenly enter a whole new world empty-handed. Start a whole new adventure all your own.

Necesse is a pixel-art survival-craft RPG in an infinite procedurally generated world where you and co-op friends build a settlement, recruit…

Len's Island is an open-world survival crafter for 1-8 players where dungeon fights and quiet farming live side by side.

A scorched sandbox built for co-op friends to survive together: share thirst, heat and bandit trouble, raise a base into a settlement, craft hover…

A sci-fi survival sandbox where you and co-op friends crash-land on a strange planet with little more than a wrist laser and a faulty AI.

XenoHaven 1.0 is out now! Recruit familiars to farm, mine, craft, and fight by your side.

A survival sandbox adventure for 1-8 players in a vast procedurally generated pixel world.

Survive, farm, build and morph on a procedurally generated alien planet, solo or with up to seven friends.

Last Breath is a solo and online co-op terraforming survival game where you and your co-op friends dig through a dead planet and bring it back to…

Team up in an open-world wasteland where you build a shelter together, then risk it all in shifting extraction zones.

Astro Colony is a voxel-space factory game about turning scattered planets into one linked industrial colony, alone or with friends.

Rome has fallen and the dead walk at night, so you and up to seven co-op friends rebuild it together.

Pick a hostile planet with co-op friends and turn it into somewhere humans can live.

Nested Lands is a dark medieval settlement RPG where you raise a village in plague country alone or with co-op friends.

StarRupture is a first-person open-world base builder on a hostile planet that burns and regrows under repeated cataclysms.

Necesse is a pixel-art survival-craft RPG in an infinite procedurally generated world where you and co-op friends build a settlement, recruit…