Single-player games like Fragmented
Below are 13 single-player Steam games similar to Fragmented, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Fragmented page.
Ranked picks
- 1

Planet Explorers
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere.
- 2

Osiris: New Dawn
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
Osiris: New Dawn is an unforgiving near future space survival game with a cinematic feel and elements of horror. Play as a Mission Specialist in single or multiplayer to build your planetary base, pilotable vehicles, and controllable drones as you explore a dangerous solar system far from Earth.
- 3

How to Survive 2
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and RPG with Fragmented.
Dead or Alive? Make up your mind, stranger. We don’t like that undead business here in Louisiana…Survive solo or with friends as you look to fulfill your basic needs of food, water and shelter, crafting your own tools and weapons while you secure your camp and face flesh hungry zombies.
- 4

The Front
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.
- 5

Outpost Zero
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
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.
- 6

The Forest
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 7

Craftopia
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
Craftopia is the brand new multiplayer survival action game made in Japan. We combined many features we find enjoyable, such as hunting, farming, hack-and-slash, building, automation to develop this game.
- 8

Portal Knights
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and RPG with Fragmented.
The world of Elysia needs YOU! Join this cooperative, 3D sandbox action RPG to level up your character, craft epic weapons, conquer enemies in real-time, and build almost anything! Craft your adventure. Forge your hero. Become the ultimate Portal Knight!
- 9

Novus Inceptio
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Indie and RPG with Fragmented.
Warning: This is an Early Access game! Welcome to an enigmatic world, where a new gaming experience in exploring, building and surviving is waiting just for you. Experience a sandbox world with survival elements, and join us in creating a full version of the game.
- 10

ARK Park
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action with Fragmented.
In ARK Park, engage in close encounters with primal species through a series of theme park attractions. Enter by yourself or with a group of adventurous friends, and witness dinosaurs roaming in the wild with your own eyes!
- 11

Stars End
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
Stars End is a sci-fi survival sandbox set on the wild frontier of a distant star system. Play solo or host your own server as you craft, build, and battle to survive in a galaxy shaped by danger, discovery, and your own grit.
- 12

The Elder Scrolls III: Morrowind® Game of the Year Edition
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares RPG with Fragmented.
The Elder Scrolls III: Morrowind® Game of the Year Edition includes Morrowind plus all of the content from the Bloodmoon and Tribunal expansions. The original Mod Construction Set is not included in this package. An epic, open-ended single-player RPG, Morrowind allows you to create and play any kind of character imaginable.
- 13

Medieval Engineers
Single-player alternative to Fragmented — playable solo, no multiplayer required. Shares Action and Indie with Fragmented.
Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!