Games like Space Outpost Sigma
If Space Outpost Sigma is your kind of game, the closest matches are Belt Colony, Low Earth Orbit Adventures and Sylph — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →About Space Outpost Sigma: A single-player 2D top-down pixel game with space physics. Mine asteroids in the middle of an asteroid field using manual controls or by directing mining drones. Protect the outpost, buy from trading ships, mine as much ore as you can and survive as long as possible! Do you have what it takes?
Players who liked Space Outpost Sigma also play
Steam players who put hours into Space Outpost Sigma also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Belt Colony
WHY THIS
Top pick for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Outpost Sigma.
The year is 2040. You, an ex-sergeant, have signed a contract with a large mining corporation in the Belt. Mine ore, build out your outpost, travel to nearby asteroids and collaborate with other belters.
Low Earth Orbit Adventures
WHY THIS
Second-strongest match for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Outpost Sigma.
Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.
Sylph
WHY THIS
Third-strongest match for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Outpost Sigma.
Operate a spacecraft at the edge of a singularity. Use realistic orbital mechanics and Newtonian physics to explore a star system around a black hole and what lies beyond.
DarkHelm
WHY THIS
Ranked #4 for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Outpost Sigma.
A co-op starship bridge sim for 6–25 players. Man a station — helm, weapons, sensors, engineering, comms or command — and no one can fly the ship alone. Communicate, coordinate, and survive together.
ExoColony: Planet Survival
WHY THIS
Ranked #5 for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Space Outpost Sigma.
Challenging space-colony sim. Guide generations of colonists, raise and educate them, manage resources, and ensure food supply. Maintain a breathable atmosphere, tackle pollution, and refine materials to build essential structures. Terraform planet and build ecosystem to make it your new home.
Space Docker VR
WHY THIS
Ranked #6 for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Space Outpost Sigma.
A hardcore flight simulator for VR! Get in the cockpit, pilot a ship, and navigate hazardous environments on a journey to become an expert docker!
Deep Space Exploitation
WHY THIS
Ranked #7 for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Space Outpost Sigma.
Deep Space Exploitation is a space mining game featuring 2D physics, fully destructible asteroids, and a story of survival under an exploitative corporation. Use your equipment wisely, upgrade your ship, and make difficult decisions to secure your future!
Flight Of Nova
WHY THIS
Ranked #8 for Space Outpost Sigma fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Space Outpost Sigma.
Flight of Nova is a simulator based on newtonian mechanics in which you control spacecraft in the Noren star system. You fly multiple types of spacecraft doing transport and search missions in an environment with realistic aerodynamics and orbital physics.
Cheaper alternatives
Games in the same vein priced at least 40% below Space Outpost Sigma at current Steam store prices.
POSTAL 2
WHY THIS
Priced ~80% under Space Outpost Sigma on Steam right now. Shares Indie with Space Outpost Sigma.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
The Test
WHY THIS
Priced ~60% under Space Outpost Sigma on Steam right now. Shares Indie and Simulation with Space Outpost Sigma.
You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?
Milk inside a bag of milk inside a bag of milk
WHY THIS
Priced ~70% under Space Outpost Sigma on Steam right now. Shares Indie with Space Outpost Sigma.
A short story about what sort of challenges everyday little things can be. Help the girl buy milk, be the first not to disappoint her.
Placid Plastic Duck Simulator
WHY THIS
Priced ~60% under Space Outpost Sigma on Steam right now. Shares Simulation with Space Outpost Sigma.
The ultimate high-tech rubber duck simulation, Placid Plastic Duck brings you dangerous levels of relaxation. With chill music, dreamy 3D graphics, and many different happy ducks, your only priority is to float around. Zero Ducks given.
shapez
WHY THIS
Priced ~80% under Space Outpost Sigma on Steam right now. Shares Strategy and Indie with Space Outpost Sigma.
shapez is an easy-going, minimalistic factory building game about the automation of shapes through extraction and satisfying production lines. Adapt to increasingly complex shapes and grow your factory across an infinitely expanding map. Your only limitation is your creativity!
The Test: Hypothesis Rising
WHY THIS
Priced ~60% under Space Outpost Sigma on Steam right now. Shares Indie and Simulation with Space Outpost Sigma.
The second chapter in The Test trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover how your life can change drastically with just a few, slight modifications. ...But are you sure you want the answers you seek?
The Test: Final Revelation
WHY THIS
Priced ~60% under Space Outpost Sigma on Steam right now. Shares Simulation with Space Outpost Sigma.
The third chapter in The Test Trilogy. Answer a series of in-depth questions to reveal hidden truths about yourself and unlock secrets to discover who you really are as a person. The Final Revelation is upon us... but are you sure you TRULY want the answers you seek?
The NOexistenceN of you AND me
WHY THIS
Priced ~60% under Space Outpost Sigma on Steam right now. Shares Indie with Space Outpost Sigma.
Use "game" as a medium to showcase the world of "you/girl". Explore the truth of "you/girl/world" through the form of a "visual novel".
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Life is Strange - Episode 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Outpost Sigma.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Bongo Cat
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Outpost Sigma.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
Sheepy: A Short Adventure
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Outpost Sigma.
A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.
missed messages.
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Outpost Sigma.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
Grimm's Hollow
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Space Outpost Sigma.
A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.
Virtual Cottage
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Space Outpost Sigma.
Virtual Cottage gives you a comfy place to rest and be productive without any distractions. Open the game, set yourself a goal and enjoy the atmosphere.
Steam Engine Simulator
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Space Outpost Sigma.
The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.
Narrow it down
Head-to-head comparisons
Frequently asked about Space Outpost Sigma
- How much does Space Outpost Sigma cost?
- Space Outpost Sigma is listed on Steam at 4.99 USD (current store price; Steam sales may reduce this temporarily).
- What games are most similar to Space Outpost Sigma?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Space Outpost Sigma are Belt Colony, Low Earth Orbit Adventures, Sylph.
- Who developed Space Outpost Sigma?
- Space Outpost Sigma was developed by SigmaReels.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Space Outpost Sigma.
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