IMHO.

Single-player games like KARNAL

Below are 8 single-player Steam games similar to KARNAL, 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 KARNAL page.

Ranked picks

  1. 1
    Phonkside Killers — Steam game cover

    Phonkside Killers

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

    Blast your way through zombie soldiers, succubus demons and floating cultist monks to escape this horror tape straight out of the 90s. Explore a dark world full of supernatural forces, rizz some hot baddies and uncover the secrets of the occult.

    ActionSingle-playerSimilar games →
  2. 2
    Serious Sam: Siberian Mayhem — Steam game cover

    Serious Sam: Siberian Mayhem

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

    Serious Sam: Siberian Mayhem is a new stand-alone expansion to the world of the classic FPS series. Join the fight against Notorious Mental on a journey through the wild lands of Russia, and find your way through this lost chapter of Sam Stone's adventures.

    2022ActionAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    DUSK — Steam game cover

    DUSK

    Single-player alternative to KARNAL — playable solo, no multiplayer required. Shares Action and Indie with KARNAL.

    Battle through an onslaught of mystical backwater cultists, possessed militants & even darker forces as you attempt to discover just what lurks beneath the Earth in this retro FPS inspired by the '90s legends.

    2018ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    CULTIC — Steam game cover

    CULTIC

    Single-player alternative to KARNAL — playable solo, no multiplayer required. Shares Action and Indie with KARNAL.

    Death is only the beginning. Crawl from your grave and gear up to fight your way through the ranks of a mysterious and twisted cult. You, your guns, and your dynamite will have to shoot, slide, blast, duck, dodge, and maybe throw a gib or two to survive in this old-school-inspired shooter.

    2022ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    GAL VS VILLAGE — Steam game cover

    GAL VS VILLAGE

    Single-player alternative to KARNAL — playable solo, no multiplayer required. Shares Action and Indie with KARNAL.

    GAL VS VILLAGE is an GAL like old-school FPS. You play as Kessenji “Blood-sucker” Yui, infiltrate the village, and must bring the situation under control. Move at high speed, swing your knife, blast away with the shotgun, and drive away the supernatural!!!!!!

    2026ActionIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    STAR WARS™: Dark Forces Remaster — Steam game cover

    STAR WARS™: Dark Forces Remaster

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

    The evil Empire is currently creating a doomsday army behind a veil of secrecy. However, they are no match for the Rebel Alliance's covert operations division. Your mission is to infiltrate the Empire and put an end to their plans for terror and domination.

    2024Action14.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    WRATH: Aeon of Ruin — Steam game cover

    WRATH: Aeon of Ruin

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

    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 →
  8. 8
    Anomalous — Steam game cover

    Anomalous

    Single-player alternative to KARNAL — playable solo, no multiplayer required. Shares Action and Indie with KARNAL.

    A SHORT and sweet pixelated low fidelity 90s throwback hyper-fast action shooter. Survive and fight through a city overrun with manufactured monstrosities, biomass horrors, and a military authority trying to purge everything living. Heavy metal / techno soundtrack featuring BOD Music

    2024ActionIndie8.99 USDDeck PlayableSingle-playerSimilar games →