IMHO.

Single-player games like SiN Gold

Below are 20 single-player Steam games similar to SiN Gold, 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 Gold page.

Ranked picks

  1. 1
    Blood: Refreshed Supply™ — Steam game cover

    Blood: Refreshed Supply™

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

    Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.

    2025Action29.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    DOOM 64 — Steam game cover

    DOOM 64

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

    Play the enhanced version of the original game released on the Nintendo 64 in 1997. Years have passed since you stopped Hell’s invasion of Earth. Quarantined for humanity’s safety, the UAC research facilities on Mars were abandoned and forgotten...until now.

    2020Action4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Turok 2: Seeds of Evil — Steam game cover

    Turok 2: Seeds of Evil

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

    Having defeated the Campaigner, Turok throws the Chronocepter into a waiting volcano to destroy it. Unfortunately the blast awakens an even deadlier force - The Primagen. Once again a Turok is tasked with restoring peace to the land and stopping the Primagen from merging Earth with the nether world.

    2017ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    REKKR: Sunken Land — Steam game cover

    REKKR: Sunken Land

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

    A retro FPS set in a faux norse-celtic fantasy world in the midst of a war with the dead. Grab an axe, get revenge.

    2021ActionAdventure5.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    WRATH: Aeon of Ruin — Steam game cover

    WRATH: Aeon of Ruin

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

    Blast, slice and shred through your enemies in this hardcore FPS inspired by the icons of the '90s, powered by the legendary Quake-1 Tech. Taking place in a realm left to rot, take up arms, unearth long-forgotten secrets and hunt down the Guardians of the Old World.

    2024Action24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Prodeus — Steam game cover

    Prodeus

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

    Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.

    2022ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Duke Nukem 3D: 20th Anniversary World Tour — Steam game cover

    Duke Nukem 3D: 20th Anniversary World Tour

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

    Frag like it’s 1996 – this time with even more asses to kick! Join the world’s greatest action hero in Duke Nukem 3D: 20th Anniversary World Tour as he saves Earth once again, kicking alien ass and saving babes across the globe along the way.

    2016ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Blood II: The Chosen + Expansion — Steam game cover

    Blood II: The Chosen + Expansion

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

    Includes original Blood II: The Chosen and add-on package The Nightmare LevelsAn immersive atmosphere full of dark humor and exciting actionFour playable characters and wide variety of weapons

    2014ActionAdventure4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Quake — Steam game cover

    Quake

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

    Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

    2007Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Deus Ex: Game of the Year Edition — Steam game cover

    Deus Ex: Game of the Year Edition

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

    The year is 2052 and the world is a dangerous and chaotic place. Terrorists operate openly - killing thousands; drugs, disease and pollution kill even more. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider.

    2007Action6.99 USDDeck PlayableSingle-playerSimilar games →
  11. 11
    Half-Life — Steam game cover

    Half-Life

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

    Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.

    1998Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Wolfenstein: The New Order — Steam game cover

    Wolfenstein: The New Order

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

    Wolfenstein®: The New Order reignites the series that created the first-person shooter genre. Wolfenstein offers a deep game narrative packed with action, adventure and first-person combat.

    2014Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Resident Evil — Steam game cover

    Resident Evil

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

    The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.

    2015ActionAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    UNREAL LIFE — Steam game cover

    UNREAL LIFE

    Single-player alternative to SiN Gold — playable solo, no multiplayer required.

    And now, for today's story.

    2020IndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    Unreal Tournament: Game of the Year Edition — Steam game cover

    Unreal Tournament: Game of the Year Edition

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

    Unreal Tournament is the original King of the Hill in the frag-or-be-fragged multiplayer gaming world. As the undisputed 1999 Game of the Year, Unreal Tournament grabbed the first person shooter genre by the soiled seat of its pants and knocked it around the room with its never-before-seen graphics, brutal edge-of-your-seat gameplay and...

    2008ActionDeck PlayableSingle-playerSimilar games →
  16. 16
    SiN Episodes: Emergence — Steam game cover

    SiN Episodes: Emergence

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

    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 →
  17. 17
    SiN Episodes: Emergence — Steam game cover

    SiN Episodes: Emergence

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

    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 Gold — playable solo, no multiplayer required. Shares Action with SiN Gold.

    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 Gold — playable solo, no multiplayer required. Shares Action with SiN Gold.

    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 Reloaded — Steam game cover

    SiN Reloaded

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

    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 →