IMHO.

Games like Null Hørizøn

If Null Hørizøn is your kind of game, the closest matches are Veliri: Planet of Machines, Haul Yeah! and Spacecraft Tactics — picked from the ranked list below. Reviewers single out its atmospheric, immersive and stressful. 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.

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About Null Hørizøn: Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.

2026IndieSimulation9.74 USDWindowsby HopefullyHeroic
Null Hørizøn — Steam game cover
Players highlight
Accessible in short 10 15 minute sessionsMultiple customizable ships to own and upgradePermadeath mode for high stakes runsAtmosphericImmersiveStressful

Players who liked Null Hørizøn also play

Steam players who put hours into Null Hørizøn 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.

  1. Veliri: Planet of Machines

    WHY THIS

    Top pick for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    A hardcore 2D MMO sandbox where survival depends on your skill in trade and combat. A world with a living economy and full loot that functions even when playing solo. Become a trade magnate, pirate, mercenary, or ruins explorer in this post-apocalyptic machine-world simulator.

    IndieAdventureSimulationSteam ↗
  2. Haul Yeah!

    WHY THIS

    Second-strongest match for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    Haul Yeah! is a chill co-op space trucking game. Live aboard your ship, grow food, cook meals, deploy drones, repair hull systems, trade on a player-driven market, and haul resources across 15 star systems. Play solo or with up to 3 friends via Steam.

    IndieSimulationCasualSteam ↗
  3. Spacecraft Tactics

    WHY THIS

    Third-strongest match for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    Spacecraft Tactics is a 2D turn-based tactical space game. Save the last rebel outpost in the campaign. Develop a strategy, execute it in tactical battles and micromanage your ship. Play various game modes single or multiplayer. Create your own ships, scenes or mods and share them.

    2023StrategyIndieSimulation8.99 USDSteam ↗
  4. Auto-Astra

    WHY THIS

    Ranked #4 for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Null Hørizøn.

    Auto-Astra blends voxel-based construction with deep 4X automation. Design ships and stations, then write or use pre-made LUA scripts to automate your galactic empire. Strip asteroid belts, manage trade routes, and program tactical responses to enemy threats. Your logic, your empire.

    StrategySimulationSteam ↗
  5. Keep Digging

    WHY THIS

    Shares crafting, procedural generation, indie and an atmospheric mood with Null Hørizøn.

    Ranked #5 for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    Keep Digging is a digging survival craft game for up to 8 players. Explore a procedurally generated 5000m underground world, bring back ores, blueprints, and fossils, then use the smelter, forge, and enchantments to build your gear! Team up in co-op or compete for items in PvP.

    2025IndieAdventureSimulation6.99 USDDeck PlayableSteam ↗
  6. SPACERIFT: Arcanum System

    WHY THIS

    Shares an atmospheric mood with Null Hørizøn.

    Ranked #6 for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    At the sunset of human life on planet Earth, you are a military pilot controlling a space ship, and you find yourself at the very epicenter of the battle in the solar system. You are forced to retreat into the unknown, distant Arcanum system through hyper-jumping.

    2020ActionIndieAdventure19.99 USDDeck PlayableSteam ↗
  7. Saleblazers

    WHY THIS

    Shares crafting with Null Hørizøn.

    Ranked #7 for Null Hørizøn fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with Null Hørizøn.

    Fight. Sell. Survive. Live off the land, build your perfect shop, and defend against nightly horrors in this open world survival shop simulator for 1-8 players.

    2023ActionIndieAdventure29.99 USDDeck VerifiedSteam ↗
  8. No Man's Sky

    WHY THIS

    Shares procedural generation, resource management and an atmospheric mood with Null Hørizøn.

    Ranked #8 for Null Hørizøn fans by collaborative filtering across millions of Steam libraries.

    No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.

    2016ActionAdventure59.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Null Hørizøn at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie and Simulation with Null Hørizøn.

    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.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie with Null Hørizøn.

    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!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. How to Fish

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie and Simulation with Null Hørizøn.

    A 1-4 player physics based fishing simulator. While drinking and boating you suddenly crash into a small island. To work your way back home you have to learn How to Fish.

    2026ActionIndieSimulation4.95 USDDeck PlayableSteam ↗
  4. Cookie Clicker

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie and Simulation with Null Hørizøn.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  5. WEBFISHING

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie with Null Hørizøn.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗
  6. POSTAL 2

    WHY THIS

    Priced ~90% under Null Hørizøn on Steam right now. Shares Indie with Null Hørizøn.

    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?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗
  7. Buckshot Roulette

    WHY THIS

    Priced ~69% under Null Hørizøn on Steam right now. Shares Indie and Simulation with Null Hørizøn.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDSteam ↗
  8. Brotato

    WHY THIS

    Priced ~49% under Null Hørizøn on Steam right now. Shares Indie with Null Hørizøn.

    Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Null Hørizøn.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Null Hørizøn.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Magic Archery

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Null Hørizøn.

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  4. The Lab

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!

    2016Free To PlayFreeSteam ↗
  5. No Results Found

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Null Hørizøn.

    Search, dig deeper, and search again. Can you reach the end of the truth?

    2026IndieAdventureSimulationFreeSteam ↗
  6. SuchArt: Creative Space

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Simulation with Null Hørizøn.

    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!

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Moonring

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.

    2023RPGFreeDeck VerifiedSteam ↗
  8. Aircar

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Null Hørizøn.

    A simple immersive flying game built for VR. Pilot an aircar through a futuristic cityscape.

    2019IndieFree To PlayCasualFreeSteam ↗

Frequently asked about Null Hørizøn

How much does Null Hørizøn cost?
Null Hørizøn is listed on Steam at 9.74 USD (current store price; Steam sales may reduce this temporarily).
Does Null Hørizøn have multiplayer or co-op?
Yes — Null Hørizøn supports multi-player play according to its Steam store listing (Multi-player, Online PvP, Online Co-op).
What games are most similar to Null Hørizøn?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Null Hørizøn are Veliri: Planet of Machines, Haul Yeah!, Spacecraft Tactics.
Who developed Null Hørizøn?
Null Hørizøn was developed by HopefullyHeroic.

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 Null Hørizøn.

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