IMHO.

Single-player games like Atomic 79

Below are 9 single-player Steam games similar to Atomic 79, 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 Atomic 79 page.

Ranked picks

  1. 1
    CARNAL — Steam game cover

    CARNAL

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    CARNAL is a fast and challenging retro FPS straight from the mid '90s. The Sons of Anak are opening portals to extract Dark Matter from the "other side". Combat the possessed soldiers, the manifested demons helping them, and any inanimate objects standing in your way!

    2021ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  2. 2
    Devil Daggers — Steam game cover

    Devil Daggers

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    Devil Daggers is a fast-paced shooter that places you in an abyssal arena to face endless legions of demons. Armed with versatile magic daggers and a fluid movement system, fight to survive as long as you can.

    2016ActionIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Blood™ Fresh Supply — Steam game cover

    Blood™ Fresh Supply

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    Battle an army of sycophantic cultists, zombies, gargoyles, hellhounds, and an insatiable host of horrors in your quest to defeat the evil Tchernobog. Squirm through 42 loathesome levels filled with more atmosphere than a Lovecraftian mausoleum.

    2019ActionSingle-playerSimilar games →
  4. 4
    CULTIC — Steam game cover

    CULTIC

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    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
    CRUEL — Steam game cover

    CRUEL

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    A fast run and gun horror shooter with roguelike elements

    2025ActionIndie9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Dead Bits — Steam game cover

    Dead Bits

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    Quilly was abducted by aliens, now, he has to fight for his freedom! Destroy cube aliens with guns, bats and inteligence... avoid traps and more. Dead Bits is a first-person shooter with original dubstep soundtrack for Windows and Mac.

    2014ActionIndieCasual4.99 USDSingle-playerSimilar games →
  7. 7
    Vomitoreum — Steam game cover

    Vomitoreum

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    Vomitoreum is an FPS Metroidvania with a focus on atmosphere and horror, inspired by the paintings of Zdzisław Beksiński.

    2021ActionIndieAdventure9.99 USDSingle-playerSimilar games →
  8. 8
    Still Not Dead — Steam game cover

    Still Not Dead

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required. Shares Action with Atomic 79.

    Still Not Dead is a challenging roguelite FPS that merges the fast satisfying gunplay of Doom with open stages, insane weaponry, tactical choice and being pursued by death itself. The unique blessing and curse system, plus unlockable skill skulls set the game apart from everything else.

    2018ActionIndie4.99 USDSingle-playerSimilar games →
  9. 9
    Berry Bury Berry — Steam game cover

    Berry Bury Berry

    Single-player alternative to Atomic 79 — playable solo, no multiplayer required.

    A juicy first-person incremental game about growing berries and tossing them down an ominous hole. Earn money and upgrades. Make new friends with sentient berry pals. Grow and control the hole as you unearth why nobody leaves this accursed garden. Bury it all, Berry everything.

    2026IndieAdventureCasual7.99 USDDeck PlayableSingle-playerSimilar games →