IMHO.

Single-player games like SiN Episodes: Emergence

Below are 20 single-player Steam games similar to SiN Episodes: Emergence, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like SiN Episodes: Emergence page.

Ranked picks

  1. 1
    Deus Ex: The Fall — Steam game cover

    Deus Ex: The Fall

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Deus Ex: The Fall is set in 2027– a golden era for science, technology and human augmentation, but also a time of great social divide and global conspiracy. Powerful corporations have seized control from governments and command the drug supply needed by augmented humans to survive.

    2014ActionAdventureRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Pistol House — Steam game cover

    Pistol House

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Pistol House is a fast paced sci-fi roguelike FPS. Build your power through cards, enhance your gun, and command a spirit companion as you battle relentless, ever-growing mechanical hordes.

    ActionIndieSingle-playerSimilar games →
  3. 3
    HEADCUTTER — Steam game cover

    HEADCUTTER

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    HEADCUTTER is a sci-fi spaghetti western FPS with brutal combat, destructible environments, and lots of gore. Track targets as a space bounty hunter, explore maps with multiple routes, and use the crunchy gunplay to cut their heads off so you can get your money!

    2027ActionAdventureSingle-playerSimilar games →
  4. 4
    Chaser — Steam game cover

    Chaser

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Mars, 2044. The UN establishes MARSCORP (Martian Security and Economics Committee) under the leadership of Samuel Longwood. In the years that follow, the UN gradually loses control of MARSCORP, mainly due to the non-transparent licence policy of its director.

    2010Action4.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Corridor Sigma — Steam game cover

    Corridor Sigma

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    90's-style first-person shooter set in a large alien base filled with angry monsters.

    2022Action0.99 USDSingle-playerSimilar games →
  6. 6
    Ion Fury — Steam game cover

    Ion Fury

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    3D Realms, creators of Duke Nukem 3D, Prey, and Max Payne, team up with Voidpoint to bring back the legendary Build Engine, famous for classic shooters like Duke Nukem 3D, Shadow Warrior, and Blood. Fast-paced FPS combat across huge, secret-packed levels. Ion Fury is the real deal!

    2019ActionIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    SPRAWL — Steam game cover

    SPRAWL

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    SPRAWL is a hardcore retro FPS set in an endless cyberpunk megalopolis. Escape the walled city and take on the militarized government of the sprawl. Fueled by the blood of your enemies and a mysterious voice in your head, make your way towards the spire to topple whatever lays within.

    2023ActionIndie4.49 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    G String — Steam game cover

    G String

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Slip into the Standard Issue Biosuit as Myo Hyori, a gifted Korean teenage girl who must face the perils of the future. Survive many hazards, explore a seemingly endless metropolis and beyond as the world around you implodes and history marches towards its inevitable conclusion.

    2020ActionIndieAdventure17.99 USDSingle-playerSimilar games →
  9. 9
    Sea of Stars — Steam game cover

    Sea of Stars

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required.

    Sea of Stars is a turn-based RPG inspired by the classics. It tells the story of two Children of the Solstice who will combine the powers of the sun and moon to perform Eclipse Magic, the only force capable of fending off the monstrous creations of the evil alchemist known as The Fleshmancer.

    2023IndieAdventureRPG34.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Metaphor: ReFantazio — Steam game cover

    Metaphor: ReFantazio

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    After his assassination, the will of the late king decrees the next monarch to be elected by the people. Forge bonds and win over a kingdom divided in this award-winning fantasy RPG with turn-based and action combat, party customization with powerful Archetypes, and hours of exploration.

    2024ActionAdventureRPG34.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Perso — Steam game cover

    Perso

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required.

    Perso is an atmospheric puzzle game. Collecting relics within each level will slowly reveal what and where you are. You will be in control of at least five cubes, each with different abilities. Use them all to find your way.

    2017IndieCasual4.99 USDSingle-playerSimilar games →
  12. 12
    Dragon of Legends — Steam game cover

    Dragon of Legends

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Dragon of Legends is a 2D Action RPG set within the mythological Viking inspired world of Manheimr. Unravel the mysteries of Ragnarok, and send Loki's horde back to Hel!

    2017ActionIndieAdventure10.99 USDSingle-playerSimilar games →
  13. 13
    SiN Reloaded — Steam game cover

    SiN Reloaded

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    SiN: Reloaded is a completely remastered experience of the 1998 shooter. This diamond-in-the-rough, story-driven FPS features memorable characters, horrific enemies, and a devastating arsenal that pushed the Quake II Engine to its limits. Now with remastered graphics and overhauled control schemes.

    2026ActionSingle-playerSimilar games →
  14. 14
    Half-Life 2 — Steam game cover

    Half-Life 2

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.

    2004Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Selaco — Steam game cover

    Selaco

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Selaco is a brand new original shooter inspired by classics, featuring thrilling action set pieces, destructibility, smart enemies and a fleshed out story taking place within an immersive game world.

    2024ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  16. 16
    Persona 5 Royal — Steam game cover

    Persona 5 Royal

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required.

    Don the mask and join the Phantom Thieves of Hearts as they stage grand heists, infiltrate the minds of the corrupt, and make them change their ways!

    2022RPG11.99 USDDeck VerifiedSingle-playerSimilar games →
  17. 17
    SiN Episodes: Emergence — Steam game cover

    SiN Episodes: Emergence

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    You are John Blade, commander of HardCorps, an elite security force dedicated to protecting the people of Freeport City. Four years have passed since your first battle with Elexis Sinclaire, a beautiful, brilliant, and ruthless scientist who is out to remake humanity according to her own twisted vision.

    2006Action9.99 USDSingle-playerSimilar games →
  18. 18
    Delta Force — Black Hawk Down: Team Sabre — Steam game cover

    Delta Force — Black Hawk Down: Team Sabre

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    Delta Force — Black Hawk Down: Team Sabre is the official expansion pack to the #1 best selling PC game in North America. Team Sabre was developed using the Delta Force — Black Hawk Down engine and it requires the mother product to run.

    2009Action9.99 USDSingle-playerSimilar games →
  19. 19
    QUAKE Mission Pack 1: Scourge of Armagon — Steam game cover

    QUAKE Mission Pack 1: Scourge of Armagon

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    After defeating Shub-Niggurath, you arrive back at your home base on Earth, but it's not all blue skies and butterflies. Apparently, not all QUAKE forces have been subdued. Chaos ensues as you blast your way through the QUAKE minions and toward the infested gateway. Your only choice is to find the source of evil and shut it down.

    2007ActionSingle-playerSimilar games →
  20. 20
    SiN Gold — Steam game cover

    SiN Gold

    Single-player alternative to SiN Episodes: Emergence — playable solo, no multiplayer required. Shares Action with SiN Episodes: Emergence.

    SiN: Gold has returned! Free update for original owners!

    2020Action9.99 USDDeck PlayableSingle-playerSimilar games →