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Games Like Periapsis: Eclipse

60+ similar titles based on shared tags and player behavior. Themes include Space, Singleplayer, Space Sim, Simulation.

Periapsis: Eclipse header art

Conquer the Settled Galaxy in Periapsis: Eclipse where gravity, heat and the physics of space are the keys to conquest. Master orbital mechanics, real-world inspired weapons and nuclear rockets to outmaneuver dozens of hostile ships and claim victory for the Exiled Empire.

Reviews: Mostly Positive — 75% — of 52 reviews
Released: 2025-10-08
Developer: Skytrellis Games
Genres: Indie, Simulation, Early Access
Platforms: Windows

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    97% matchVery Positive93% of 3,449 reviews2023
    Dev: Kodera Software
    Windows · Mac · Linux
    Median: 8.3 hrsMean: 11.7 hrs≥1hr: 85%

    A physics-based mining sim, set in the thickest debris field in Sol. Every action has a reaction, lasers are invisible without a medium, and your thrust is a potent weapon. Find trade, adapt your equipment to your playstyle, hire a crew to help. Unravel the mysteries of the rings, or just get rich.

    Why similar: Science 21.5%, Space Sim 15.8%, Space 14.3%, Immersive Sim 12.6%, Vehicular Combat 11.9%

  2. #2 Solar Expanse - Space Exploration Manager
    96% matchVery Positive88% of 1,295 reviews2026
    Dev: SpaceOpsPub: Games Operators
    Windows
    Median: 4.8 hrsMean: 14.7 hrs≥1hr: 77%

    Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.

    Why similar: Science 33.2%, Space Sim 19.4%, Space 18%, Physics 9.9%, Simulation 5.9%

  3. #3 Children of a Dead Earth
    96% matchVery Positive90% of 938 reviews2016
    Dev: Q Switched Productions, LLC
    Windows · Mac
    Median: 2.2 hrsMean: 23.6 hrs≥1hr: 65%

    The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!

    Why similar: Science 35.4%, Space 25.4%, Space Sim 13.7%, Simulation 11.2%, Realistic 8.2%

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    95% matchMixed67% of 275 reviews2022
    Dev: Digits Crossed Interactive, LLCPub: Image Space Incorporated
    Windows

    Our goal is to depict the possibilities of space exploration & combat within a realistic environment- to emphasize the "science" in science-fiction. Key features to include: proper orbital mechanics for all objects in space, detailed ship system control, functionality, inter-dependency & damage reaction.

    Why similar: Space Sim 57.4%, Space 22.5%, Simulation 20.1%

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    94% matchOverwhelmingly Positive97% of 9,683 reviews2022
    Dev: Team Curiosity ✦
    Windows · Mac
    Median: 5.3 hrsMean: 15.2 hrs≥1hr: 83%

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    Why similar: Science 31.9%, Space Sim 30.1%, Space 20.8%, Simulation 6.9%, Physics 5.8%

  6. #6 Reentry - A Space Flight Simulator
    93% matchOverwhelmingly Positive97% of 1,351 reviews2025
    Dev: Lyra Creative
    Windows
    Median: 2.2 hrsMean: 6.3 hrs≥1hr: 70%

    Do you have what it takes to become an astronaut? Reentry is a realistic space flight simulator inspired by the early NASA space programs, from orbiting Earth in Mercury and Gemini, to the moon landing in project Apollo. Learn the procedures. Operate the spacecraft. Complete the mission.

    Why similar: Science 26.5%, Space Sim 21.5%, Space 16.6%, Immersive Sim 15.3%, Physics 7.4%

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    94% matchMixed62% of 704 reviews2014
    Dev: Science Interactive
    Windows · Linux
    Median: 1.5 hrsMean: 6.3 hrs≥1hr: 62%

    Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.

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    92% matchMostly Positive77% of 1,436 reviews2019
    Dev: Interactive Fate
    Windows · Linux
    Median: 3.1 hrsMean: 6.6 hrs≥1hr: 88%

    Shortest Trip to Earth is a roguelike spaceship simulator focused on exploration, ship management and tactical battles. Embark on a perilous journey across the universe with nuclear missiles, armed crew and a cat.

    Why similar: Space 27.8%, Space Sim 24.8%, Roguelite 24.1%, Choices Matter 7.9%, Sci-fi 7.4%

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    91% matchNo user reviews67% of 61 reviews2026
    Dev: HUSKRAFTS
    Windows

    Spaceflight action for the new age! Push your piloting skills to the ultimate test, blast and burn your way through swarms of starfighters, merciless armadas and colossal behemoths in an epic roguelike campaign that spans the cosmos. Easy to learn, tricky to master, and impossible to put down.

    Why similar: Space 31.7%, Sci-fi 27.6%, 3D 19.5%, Combat 10.6%, Indie 9%

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    90% matchMostly Positive74% of 461 reviews2026
    Dev: Propulsive Games
    Windows

    An indie space-sim and strategy game featuring ship and fleet combat mixed with RTS elements. Complete contracts and Claim sectors for your faction in the near-future, where resource exploiting corporations are in a state of constant conflict over territory control.

    Why similar: Space Sim 33.9%, Space 22%, Vehicular Combat 13%, Stealth 12.7%, Sci-fi 5.6%

  11. #11 Satellite Command
    91% matchMixed64% of 81 reviews2016
    Dev: Stormtide
    Windows

    Satellite Command is a realistic, relaxing astrophysics simulator. Complete contracts with real data, launch and take control of ever more powerful Satellites, research advanced technology and build your Space Agency!

    Why similar: Science 30.8%, Space Sim 20.1%, Space 15.7%, Immersive Sim 13.9%, Physics 9.1%

  12. #12 NEBULOUS: Fleet Command
    89% matchVery Positive81% of 4,412 reviews2022
    Dev: Eridanus IndustriesPub: Hooded Horse
    Windows
    Median: 5.0 hrsMean: 31.8 hrs≥1hr: 77%

    Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.

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    88% matchMostly Positive74% of 2,495 reviews2024
    Dev: Isolated Games
    Windows
    Median: 2.5 hrsMean: 6.6 hrs≥1hr: 70%

    Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

    Why similar: Space 35.8%, Space Sim 32.8%, Simulation 10.5%, Roguelite 9.6%, Sci-fi 5.7%

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    89% matchVery Positive81% of 176 reviews2020
    Dev: unbeGames
    Windows

    Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.

    Why similar: Science 34.7%, Space Sim 22.4%, Space 18.7%, Physics 10.9%, Simulation 5.8%

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    Windows · Linux

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    Dev: Impeller Studios
    Windows

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    Dev: Tntlaxy GDS
    Windows · Mac · Linux

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    Dev: AshtorakSimGames
    Windows · Linux

    Operate the Starship space launch system and learn how to catch a rocket to understand what it takes to colonize Mars in this ever-evolving simulation of SpaceX Starbase Texas.

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  19. #19 Heat Signature
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    Windows
    Median: 4.1 hrsMean: 10.5 hrs≥1hr: 84%

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    Why similar: Stealth 32.6%, Space 31.1%, Roguelite 15.8%, Top-Down 11.5%, Sci-fi 5.8%

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    Windows · Mac
    Median: 2.4 hrsMean: 24.4 hrs≥1hr: 71%

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    Windows
    Median: 4.7 hrsMean: 24.1 hrs≥1hr: 86%

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    Windows
    Median: 2.1 hrsMean: 6.3 hrs≥1hr: 61%

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    79% matchMostly Positive76% of 815 reviews2020
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    Windows
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  27. #27 0RBITALIS
    81% matchMostly Positive72% of 308 reviews2015
    Dev: Alan ZucconiPub: Mastertronic
    Windows · Mac
    Median: 1.0 hrsMean: 4.0 hrs≥1hr: 50%

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  28. #28 Space Simulator
    81% matchMostly Negative37% of 163 reviews2018
    Dev: Stuka Games IncPub: Brixton Dynamics Ltd
    Windows

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    75% matchVery Positive94% of 12,820 reviews2022
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    Windows
    Median: 19.2 hrsMean: 41.1 hrs≥1hr: 92%

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    Dev: Shockfront Studios
    Windows
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    Dev: Craft Theory
    Windows

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    Dev: PcZ Games
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    78% matchMostly Positive79% of 1,061 reviews2016
    Dev: Bugbyte Ltd.
    Windows · Mac · Linux
    Median: 1.8 hrsMean: 11.1 hrs≥1hr: 56%

    Battlevoid: Harbinger is a hard sci-fi space exploration game blending roguelike, turn-based, star map strategy, and real-time space battles. You are a young commander venturing out into enemy territories, to unknown galaxies, never knowing what you will face as you jump out from hyperspace.

    Why similar: Space 54.4%, Roguelite 22.1%, Simulation 14.8%, Sci-fi 5.3%, Indie 2.8%

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    77% matchMixed64% of 121 reviews2023
    Dev: Atomic JellyPub: Wildlands Interactive
    Windows
    Median: 3.4 hrsMean: 5.2 hrs≥1hr: 84%

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    Why similar: Science 26.6%, Space Sim 20.9%, Space 15.4%, Immersive Sim 15%, Physics 6.7%

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    76% matchVery Positive94% of 4,094 reviews2015
    Dev: Anisoptera GamesPub: Indie Voyage
    Windows · Mac · Linux
    Median: 5.0 hrsMean: 26.1 hrs≥1hr: 84%

    A spaceship building and universe-exploration game. Collect resources, expand and grow your fleet, and conquer your personal galaxy. Stellar ambience by Peaks.

    Why similar: Space 68.8%, Top-Down 11.5%, Physics 6.5%, Sci-fi 6.5%, Indie 3.5%

  36. #36 Sins of a Solar Empire II
    73% matchVery Positive84% of 8,614 reviews2024
    Dev: Ironclad Games CorporationPub: Stardock Entertainment
    Windows
    Median: 9.5 hrsMean: 32.4 hrs≥1hr: 85%

    Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.

    Why similar: Space 54.8%, Immersive Sim 23.3%, Sci-fi 10%, Choices Matter 6.2%, 3D 4.2%

  37. #37 Space Rogue
    77% matchMixed64% of 451 reviews2016
    Dev: Red Beat
    Windows · Mac
    Median: 3.5 hrsMean: 4.6 hrs≥1hr: 92%

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    Why similar: Space 58.2%, Simulation 13.6%, Roguelite 13.2%, Sci-fi 9.9%, Indie 4.2%

  38. #38 Swirl W@tch
    74% matchVery Positive98% of 61 reviews2023
    Dev: Sleeper Games
    Windows · Linux

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    Why similar: Stealth 24.1%, Immersive Sim 22.1%, Roguelite 18.2%, Space 15.9%, Top-Down 7.1%

  39. #39 Space Engineers 2
    72% matchMostly Positive75% of 5,449 reviews2025
    Dev: Keen Software House
    Windows
    Median: 1.9 hrsMean: 11.1 hrs≥1hr: 64%

    Space Engineers 2 is a playable Early Access Alpha sandbox focused on engineering, exploration, and colonization in a fully destructible universe. Design and build ships, stations, and planetary bases while uncovering the story of Miro and Ivan Sokol. Help shape the future of the Almagest system.

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    74% matchMixed68% of 1,423 reviews2022
    Dev: Sernur.techPub: Gameforge 4D GmbH
    Windows · Mac · Linux
    Median: 3.8 hrsMean: 7.8 hrs≥1hr: 85%

    Trigon: Space Story sees you take command of your very own spaceship. Carry out tactical battles, defend your vessel against space pirates, and escape from enemy territory. On your voyages, you’ll face a slew of tricky decisions in your quest to uncover the mystery of the galaxy.

    Why similar: Space 51.5%, Top-Down 20%, Sci-fi 12.9%, 3D 9.5%, Indie 4%

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    71% matchOverwhelmingly Positive95% of 78,596 reviews2012
    Dev: Subset Games
    Windows · Mac · Linux
    Median: 7.1 hrsMean: 34.2 hrs≥1hr: 89%

    This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.

    Why similar: Space 39.9%, Space Sim 22.1%, Roguelite 13.3%, Sci-fi 8.9%, Top-Down 6.7%

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    72% matchVery Positive85% of 163 reviews2022
    Dev: Spiritus Games
    Windows

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    68% matchVery Positive94% of 3,953 reviews2025
    Dev: Tundra
    Windows
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    73% matchMixed66% of 261 reviews2014
    Dev: Ultravision InteractivePub: Conglomerate 5
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    70% matchMostly Positive78% of 11,462 reviews2017
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    Windows · Mac · Linux
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    67% matchMostly Positive78% of 3,152 reviews2026
    Dev: Blue Bottle GamesPub: Kitfox Games
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    68% matchVery Positive88% of 7,394 reviews2021
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    73% matchMostly Negative39% of 50 reviews2018
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    Windows

    Detached, a suspenseful interstellar duel that demands tactics and skill to survive, is now available in a non-VR version! Separated from your unit, you must make smart decisions and race to safety in this visceral exploration of deep space.

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    69% matchVery Positive90% of 2,044 reviews2016
    Dev: Marauder Interactive, LLC
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    Median: 1.0 hrsMean: 2.6 hrs≥1hr: 50%

    House of the Dying Sun is a tactical space shooter that puts you in the cockpit of the universe's most terrifying starfighter. Hunt the enemies of the Empire and bring ruin to their people.

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    66% matchVery Positive93% of 139 reviews2025
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  53. #53 Project Tarvotan
    71% matchMixed58% of 74 reviews2015
    Dev: FlagmanJeremy
    Windows · Mac
    Median: 3.3 hrsMean: 5.5 hrs≥1hr: 84%

    Project Tarvotan allows you to explore the depths of the Milky Way and local universe. Use your wit and resources at hand to plan out your path through each sector. Your demise lurks around every decision. Can you survive long enough and restore balance to the universe?

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    65% matchVery Positive89% of 162 reviews2026
    Dev: Second Shift Games
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    Outlast the onslaught in a sci-fi survivors-like where your decisions matter as much as your firepower. Command customizable starships, enhance your arsenal with 100+ strategy-defining upgrades, and annihilate endless fleets of cosmic combatants! Carve your legacy among the stars or die trying!

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    69% matchMostly Positive74% of 149 reviews2019
    Dev: Cydonian Games
    Windows

    Design your battleship and fight your way through unforgiving space. This is a tale of a lone spaceship on a centuries-long mission. As the captain, you´ll make strategic decisions, explore unknown sectors, meet allies and enemies, gather resources, technology and crew. To battle stations!

    Why similar: Space 37.4%, Simulation 21.3%, Roguelite 16.9%, Sci-fi 10.9%, Top-Down 6.7%

  56. #56 Flotilla
    70% matchVery Positive82% of 243 reviews2010
    Dev: Blendo Games
    Windows · Mac · Linux
    Median: 18 minMean: 1.8 hrs≥1hr: 28%

    Lead your orbital battleships to victory in Flotilla! Fight, trade, and explore new planets in your journey through the galaxy. Featuring tactically rich 3D combat, flank and surprise the enemy from any direction. When the dust settles, generate another randomized universe for a brand new adventure!

    Why similar: Space Sim 38.2%, Roguelite 27.1%, Space 20.9%, Sci-fi 8.4%, 3D 5.4%

  57. #57 Starship Inspector
    69% matchMixed61% of 51 reviews2021
    Dev: Vedanta Team
    Windows

    Starship Inspector is a Space Roguelike in which every choice you make matters. Save a galaxy or rescue your crew member? Serve an evil empire or help an ancient tribe? You'll constantly have to make hard decisions and deal with consequences.

    Why similar: Space 26.1%, Roguelite 25.3%, Space Sim 22.9%, Simulation 12.6%, Sci-fi 7.4%

  58. #58 SpaceBourne 2
    64% matchMostly Positive76% of 5,149 reviews2025
    Dev: Burak Dabak
    Windows
    Median: 2.5 hrsMean: 11.2 hrs≥1hr: 71%

    Embark on a journey to greatness. Get ready for adrenaline-fueled battles and a chance to claim your place in the galaxy. Grab the controls of your ship, gear up for the fight, and unleash your ambition to conquer and build a new empire in the vastness of space.

    Why similar: Science 39.2%, Space Sim 36.3%, Space 19.7%, 3D 4.8%

  59. #59 Luna's Wandering Stars
    70% matchMixed59% of 122 reviews2015
    Dev: Serenity Forge
    Windows · Mac
    Median: 3.8 hrsMean: 4.7 hrs≥1hr: 94%

    A planetary physics game that challenges you to master the powers of the universe. Use orbital mechanics to maneuver the trajectories of moons, with the powers of changing gravity, creating black holes, forming wormholes, and even shooting lasers!

    Why similar: Simulation 41.3%, Space 28.1%, Physics 22.4%, Indie 8.1%

  60. #60 Newton's Fourth Law
    65% matchVery Positive94% of 226 reviews2025
    Dev: Newtonian Studios
    Windows

    Fight against brain-rot in this story-driven educational physics puzzle game. You will need to learn and apply high school physics concepts to solve increasingly challenging problems and uncover a galaxy spanning plot. When you have finished, you will be able to take a college level physics course.

    Why similar: Science 56.7%, Physics 20.9%, Simulation 11.1%, Sci-fi 6.6%, 3D 4.2%

Modeli
Periapsis: Eclipse cover art

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