Single-player games like Galactic Harvester
Below are 16 single-player Steam games similar to Galactic Harvester, 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 Galactic Harvester page.
Ranked picks
- 1

Diaries of a Spaceport Janitor
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Diaries of a Spaceport Janitor is an anti-adventure game about picking up trash in an alien bazaar. Play as the Janitor, an Alaensee girlbeast with a municipally-subsidized trash incineration job and dreams of leaving the planet of Xabran's Rock far behind her.
- 2

Farmington County: The Ultimate Farming Tycoon Simulator
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Farming & town living sim. Develop the farm of your dreams using tools, tractors, trucks & other vehicles. Build cabins, sheds, barns, and more! Hire workers to help out in your farm. Grow thousands of crops, raise hundreds of livestock and explore the world of Farmington County!
- 3

FEMINAZI: The Triggering
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Stop straight evil white males from oppressing women and minorities and make them check their privileges!
- 4

Weed Farmer Simulator
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Become a weed farmer! You just moved out of the city and bought land for growing some weed. It might not look like much right now but only your imagination is the limit!
- 5

Circadian City
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
A life sim game where you play both in the Realworld and the Dreamworld. Your personality is your skill tree.
- 6

Solar 2
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Dynamic abstract sandbox universe. Changes and evolves as you do.
- 7

Astro Colony
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie with Galactic Harvester.
Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.
- 8

Space Mechanic Simulator
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.
- 9

Direct
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
Direct is a fast paced score-attack game. Play to unlock cosmetic ship upgrades and increasingly more difficult game modes. Approximately a 2 hour experience to complete, but still fun and easy to jump back into during a coffee break to beat your high scores. Addictive, infuriating fun!
- 10

Coloring Pixels
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
A relaxing coloring by numbers game. Enjoy completing a variety of images with differing themes, complexity, and sizes.
- 11

hexceed
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
A relaxing, hexagon based, puzzle game. An exciting new twist on a classic game without the element of guesswork! Use your critical thinking and our stimulating game mechanics to progress through hundreds of levels!
- 12

Who Shuffled My Shapes?
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
Your shapes have been shuffled and it’s up to you to fix them! Get your 20 new puzzles back in order, it sounds simple but it’s not. With some of the simpler puzzles offering over 43 quintillion possible configurations finding the single correct one will be a challenge!
- 13

WooLoop
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Wrap, weave, and wind your wool! Build works of art strand by strand, one loop at a time, in this tranquil game of craftsmanship. Draw inspiration from the large exhibition of levels available and unwind with the soothing soundtrack.
- 14

Skystead Ranch
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Simulation with Galactic Harvester.
Transform a desolate sky island into a vibrant sanctuary. Using your enchanted crook, cultivate your garden, befriend quirky creatures, build a home, and unlock secrets along the way. Each choice adds a personal touch to your unique Skystead Ranch!
- 15

Skystead Christmas
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
In this festive-themed hidden object game, every click costs a snowball, and every snowball requires some snow! Collect snowflakes as they are falling and try and find all 24 Skylets to win!
- 16

Coloring Voxels
Single-player alternative to Galactic Harvester — playable solo, no multiplayer required. Shares Indie and Casual with Galactic Harvester.
Bring vibrant worlds to life block by block! Our revolutionary blend of Voxel Art and Color-by-Numbers lets you build stunning 3D dioramas from the ground up. As the second entry in our hit Coloring genre, this game evolves the relaxing joy of 2D coloring into an immersive 3D experience!