Games like {Undefined}
If {Undefined} is your kind of game, the closest matches are FOUNDRY, Demonsions: Industry and FortressCraft Evolved! — picked from the ranked list below. Reviewers single out its deep crafting potential, functional spaceships possible and challenging. 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 {Undefined}: A sandbox survival game, set on life-sized voxel planets with realistic physics with the possibility to shape your own building blocks. From your custom made furniture, walls to vehicle parts. You shape the blocks which can then be used to build buildings, spacecraft and aircraft.
Players who liked {Undefined} also play
Steam players who put hours into {Undefined} 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.
FOUNDRY
WHY THIS
Shares an immersive mood with {Undefined}.
Top pick for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
Build a sophisticated robot factory optimized to perfection in an infinite voxel world. Mine and harvest resources, automate your production lines and manage complex systems while researching your way to become the galaxy’s leading robotics megacorp.
Demonsions: Industry
WHY THIS
Second-strongest match for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
Demonsions: Industry is an open world, procedurally generated block crafting/building game. Everything can be mined. Enjoy crafting, building, and fully automating your survival in this strange world.
FortressCraft Evolved!
WHY THIS
Shares an immersive mood with {Undefined}.
Third-strongest match for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
FortressCraft Evolved is a unique blend of Voxel Landscapes, Tower Defense, Crafting, Logistics, Exploration, Combat and Assembly lines. Players begin by crash-landing on a strange alien world, left with only a small handful of starting machines.
friends world
WHY THIS
Ranked #4 for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
This is a voxel style sandbox game that focuses on survival. You can do anything inside and destroy any block. and cooperatively survive and fight with friends in a world. If you like playing Minecraft, this is a game you must not miss.
Orebound
WHY THIS
Ranked #5 for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with {Undefined}.
Orebound is a dwarven themed factory automation game. Play alone or with friends as you build, mine, craft and explore a voxel generated world! Build your fortress, expand your factory, fight off creatures who dwell beneath the mountains and embark on a journey of greatness.
Evospace
WHY THIS
Shares a contemplative mood with {Undefined}.
Ranked #6 for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with {Undefined}.
Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.
Dyson Sphere Program
WHY THIS
Shares an immersive mood with {Undefined}.
Ranked #7 for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
Build the most efficient intergalactic factory in space simulation strategy game Dyson Sphere Program! Harness the power of stars, collect resources, plan and design production lines and develop your interstellar factory from a small space workshop to a galaxy-wide industrial empire.
Timberborn
WHY THIS
Ranked #8 for {Undefined} fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with {Undefined}.
Humans are long gone. In a world struck by droughts and toxic waste, will your lumberpunk beavers do any better? A sandbox city-building game featuring ingenious animals, vertical architecture, water physics, and terraforming. Contains high amounts of wood.
Reviewers mention these as similar to {Undefined}
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Space Engineers
WHY THIS
Shares an immersive mood with {Undefined}.
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Strategy and Indie with {Undefined}.
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.
Second Second
WHY THIS
Shares a contemplative mood with {Undefined}.
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Strategy with {Undefined}.
Second Second is a Roguelike card game without drawing cards. Explore randomly generated worlds, defeat monsters, collect valuable cards and add the best ones to your deck. The battles are not based on luck, so prepare to put your skills to the test.
Minecraft: Story Mode - A Telltale Games Series
WHY THIS
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Adventure with {Undefined}.
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.
Besiege
WHY THIS
Shares an immersive mood with {Undefined}.
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Indie and Simulation with {Undefined}.
Besiege is a physics building game about constructing medieval machines to annihilate armies, obliterate castles and overcome challenging obstacles. Conquer the campaign or skirmish with friends in Multiplayer!
The Sims™ 4
WHY THIS
Shares a challenging mood with {Undefined}.
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Adventure and Simulation with {Undefined}.
Play with life and discover the possibilities. Unleash your imagination and create a world of Sims that’s wholly unique. Explore and customize every detail from Sims to homes–and much more.
Minecraft Legends
WHY THIS
Shares an immersive mood with {Undefined}.
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Strategy with {Undefined}.
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!
The Sims™ Legacy Collection
WHY THIS
Reviewers of {Undefined} cross-mention this title as a similar play. Shares Simulation with {Undefined}.
The original game you know and love. For Windows 10/11. Create a neighborhood of Sims and guide their lives through careers and romance. Or create chaos with open-ended gameplay that lets you shape their destinies.
Cheaper alternatives
Games in the same vein priced at least 40% below {Undefined} at current Steam store prices.
Garry's Mod
WHY THIS
Priced ~80% under {Undefined} on Steam right now. Shares Indie and Simulation with {Undefined}.
Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.
Lethal Company
WHY THIS
Priced ~60% under {Undefined} on Steam right now. Shares Indie and Adventure with {Undefined}.
A co-op horror about scavenging at abandoned moons to sell scrap to the Company.
Bloons TD 6
WHY THIS
Priced ~44% under {Undefined} on Steam right now. Shares Strategy with {Undefined}.
The Bloons are back and better than ever! Get ready for a massive 3D tower defense game designed to give you hours and hours of the best strategy gaming available.
People Playground
WHY THIS
Priced ~60% under {Undefined} on Steam right now. Shares Indie and Simulation with {Undefined}.
Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.
Vampire Survivors
WHY THIS
Priced ~80% under {Undefined} on Steam right now. Shares Indie with {Undefined}.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
The Looker
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with {Undefined}.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
Landfall Archives
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with {Undefined}.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
SuchArt: Creative Space
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with {Undefined}.
Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!
Hello Neighbor Alpha 2
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with {Undefined}.
Welcome to Alpha 2 of Hello Neighbor. Play against an advanced, self-learning AI in what eventually became Act 1 of Hello Neighbor - the stealth horror home invasion sim.
Outpath: First Journey
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with {Undefined}.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
The Riftbreaker: Prologue
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with {Undefined}.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
SCP – Containment Breach
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with {Undefined}.
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
Unturned
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with {Undefined}.
You're a survivor in the zombie infested ruins of society, and must work with your friends and forge alliances to remain among the living.
Narrow it down
Head-to-head comparisons
Frequently asked about {Undefined}
- How much does {Undefined} cost?
- {Undefined} is listed on Steam at 24.99 USD (current store price; Steam sales may reduce this temporarily).
- Does {Undefined} have multiplayer or co-op?
- Yes — {Undefined} supports multi-player play according to its Steam store listing (Multi-player, LAN Co-op, Co-op).
- What games are most similar to {Undefined}?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside {Undefined} are FOUNDRY, Demonsions: Industry, FortressCraft Evolved!.
- Who developed {Undefined}?
- {Undefined} was developed by FreshMountainStudios.
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 {Undefined}.
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