Single-player games like I Fetch Rocks
Below are 12 single-player Steam games similar to I Fetch Rocks, 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 I Fetch Rocks page.
Ranked picks
- 1

Stormworks: Build and Rescue
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Join a world where you design, create and pilot your own air sea rescue service. Release your inner hero as you battle fierce storms out at sea to rescue those in need.
- 2

AnyCircuit
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Build the digital machines you've always dreamed of! With some patience, love for digital electronics, and a good amount of problem-solving skills, you can create any combinational or sequential circuit in no time, thanks to the user-friendly interface and integrated voxel-editing tools.
- 3

Stellar Shipyard
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Stellar Shipyard is a space colony sandbox where you design modular ships and stations, and automate resource production using drones and workers. Let the automated systems fly even the most improvised designs. Face rival factions and threats solo, or alongside friends as allies or rivals.
- 4

Juno: New Origins
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and make your own. Share your creations online. Complete contracts, conquer milestones, and unlock technology in the newly added Career Mode.
- 5

Archean
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.
- 6

JOY OF PROGRAMMING - Software Engineering Simulator
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Use real Python code to automate machines, robots, drones and more: Program self-driving vehicles; crack passwords; apply machine learning; automate logistics; use image processing to guide missiles. Gain real coding skills and solve exciting bite-sized programming challenges.
- 7

Stationeers
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!
- 8

SpaceChem
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Zachtronics is back with an ambitious new design-based puzzle game. Take on the role of a Reactor Engineer working for SpaceChem, the leading chemical synthesizer for frontier colonies. Construct elaborate factories to transform raw materials into valuable chemical products!
- 9

Space Engineers
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
- 10

Satisfactory
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required. Shares Simulation with I Fetch Rocks.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 11

Minecraft: Story Mode - A Telltale Games Series
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required.
Episode 1 is now FREE - for a limited time! In Minecraft: Story Mode, playing as either a male or female hero named 'Jesse,' you’ll embark on a perilous adventure across the Overworld, through the Nether, to the End, and beyond.
- 12

Minecraft Legends
Single-player alternative to I Fetch Rocks — playable solo, no multiplayer required.
Discover the mysteries of Minecraft Legends, a new action strategy game. Explore a gentle land of rich resources and lush biomes on the brink of destruction. The ravaging piglins have arrived, and it’s up to you to inspire your allies and lead them in strategic battles to save the Overworld!