IMHO.

Games like Sylph

If Sylph is your kind of game, the closest matches are REDVERY SPACE™, Low Earth Orbit Adventures and sfsim — 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.

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About Sylph: 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.

2026Simulation12.99 USDWindowsby Softmax Foundries
Sylph — Steam game cover

Players who liked Sylph also play

Steam players who put hours into Sylph 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. REDVERY SPACE™

    WHY THIS

    Top pick for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    Single-player, first-person spaceflight sim. Fly a fast, agile ship through dense asteroid fields. Scan anomalies and sell scientific data at Science Labs—just don’t crash: you’ll lose it. Hack probes and satellites to access hidden secrets, then jump through unstable wormholes before they collapse.

    StrategyIndieSimulationSteam ↗
  2. Low Earth Orbit Adventures

    WHY THIS

    Second-strongest match for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    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.

    2026SimulationSteam ↗
  3. sfsim

    WHY THIS

    Third-strongest match for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    sfsim is a realistic 3D space flight simulator.Use an advanced single-stage-to-orbit space craft to take off, orbit the planet, perform reentry, and land back on Earth.sfsim features a true to scale Earth planet using NOAA elevation data and procedurally generated volumetric clouds.

    SimulationFree To PlayFreeSteam ↗
  4. Univoyager

    WHY THIS

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

    Experience a 1:1 scale, procedurally generated universe with seamless exploration from planets to stars. Journey across the cosmos with zero loading screens and realistic Newtonian physics. Trade, fight, and survive in a post-apocalyptic galaxy where gravity is your only boundary.

    2026ActionIndieAdventureSteam ↗
  5. Flight Of Nova

    WHY THIS

    Ranked #5 for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    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.

    2022SimulationEarly Access29.99 USDDeck PlayableSteam ↗
  6. Final Orbit

    WHY THIS

    Ranked #6 for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.

    2026SimulationSteam ↗
  7. DarkSpase

    WHY THIS

    Ranked #7 for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    Galaga meets Tie Fighter meets Elite Dangerous. A sci-fi starfighter combat sim with NASA-accurate Keplerian orbits. Voyage across the Solar System with real-time FTL. Engage Dregg swarms in dynamic PvE encounters. Outmaneuver invaders by pushing Newtonian physics to the limit at 150 m/s.

    2025ActionIndieSimulation19.99 USDSteam ↗
  8. A-Spec First Assault

    WHY THIS

    Ranked #8 for Sylph fans by collaborative filtering across millions of Steam libraries. Shares Simulation with Sylph.

    Fly corvette-class warships. Engage in combat operations against fighters, frigates, cruisers, and more dangerous foes. Choose the ships, weapons, and improvement modules, your group will deploy with. Use tactical command decisions to overcome dangerous encounters with unrelenting enemies.

    2023ActionIndieSimulation12.99 USDSteam ↗

Cheaper alternatives

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

  1. Garry's Mod

    WHY THIS

    Priced ~62% under Sylph on Steam right now. Shares Simulation with Sylph.

    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. Cookie Clicker

    WHY THIS

    Priced ~62% under Sylph on Steam right now. Shares Simulation with Sylph.

    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 ↗
  3. Buckshot Roulette

    WHY THIS

    Priced ~77% under Sylph on Steam right now. Shares Simulation with Sylph.

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

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  4. Human Fall Flat

    WHY THIS

    Priced ~54% under Sylph on Steam right now. Shares Simulation with Sylph.

    Human Fall Flat is a hilarious, light-hearted platformer set in floating dreamscapes that can be played solo or with up to 8 players online. Free new levels keep its vibrant community rewarded.

    2016IndieAdventureSimulation5.99 USDDeck VerifiedSteam ↗
  5. Your Only Move Is HUSTLE

    WHY THIS

    Priced ~62% under Sylph on Steam right now. Shares Simulation with Sylph.

    Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.

    2023ActionStrategyIndie4.99 USDDeck PlayableSteam ↗
  6. The Test

    WHY THIS

    Priced ~85% under Sylph on Steam right now. Shares Simulation with Sylph.

    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?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  7. Placid Plastic Duck Simulator

    WHY THIS

    Priced ~85% under Sylph on Steam right now. Shares Simulation with Sylph.

    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.

    2022SimulationCasual1.99 USDDeck VerifiedSteam ↗
  8. Townscaper

    WHY THIS

    Priced ~54% under Sylph on Steam right now. Shares Simulation with Sylph.

    Instant town building toy. Place housing blocks and watch them transform, piece by piece, into idyllic ocean-side towns, pastoral gardens, or sweeping cities on the sea.

    2021IndieSimulationCasual5.99 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.

    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.

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

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

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

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  5. Steam Engine Simulator

    WHY THIS

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

    The Steam Engine Simulator shown on AngeTheGreat's YouTube channel.

    2023SimulationFreeDeck VerifiedSteam ↗
  6. 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 ↗
  7. Control, I'm Not Coming Back

    WHY THIS

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

    Control, I'm Not Coming Back is a short and emotional narrative game about a lost astronaut searching for a reason to keep going forward while facing the emptiness of space. Inspired by the Hopecore aesthetic, it’s a story about positivism, friendship and our human connection with Voyager 1.

    2026IndieAdventureFree To PlayFreeSteam ↗
  8. OnlyCans: Thirst Date

    WHY THIS

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

    Feel The Fizz Inside You™ with the brand new Shize™ Collection!

    2021IndieSimulationFree To PlayFreeSteam ↗

Frequently asked about Sylph

How much does Sylph cost?
Sylph is listed on Steam at 12.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Sylph?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sylph are REDVERY SPACE™, Low Earth Orbit Adventures, sfsim.
Who developed Sylph?
Sylph was developed by Softmax Foundries.

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 Sylph.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.