IMHO.

Single-player games like Devastating Fog

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

Ranked picks

  1. 1
    Robot Arena Survivors — Steam game cover

    Robot Arena Survivors

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

    Robot Arena Survivors is a single-player arena auto-shooter where you're fighting against waves of hostile robots using a powerful arsenal made of hover tank units. Customize your own set of abilities and dismantle your enemies to claim your fame into the leaderboards.

    2024ActionRPGCasual6.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    FatalZone — Steam game cover

    FatalZone

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

    FatalZone is an auto shooter with roguelike and RPG elements set in a savage world of zombies. Exterminate zombie hordes, collect resources, upgrade your camp, and level up mercenaries. Humanity must survive at any cost!

    2024ActionIndieRPG6.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Earl vs. the Mutants — Steam game cover

    Earl vs. the Mutants

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

    Save humanity in a mutant-ridden apocalypse! Dive headfirst into Earl vs. the Mutants, a high-octane top-down survival action-roguelite set in the aftermath of a nuclear apocalypse.

    2024ActionAdventureRPG2.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Hive Jump 2: Survivors — Steam game cover

    Hive Jump 2: Survivors

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

    Become an agent of vengeance in this bullet-heaven action roguelite! You are the lone survivor of your squad, on an alien planet with just your weapon, a jetpack, and the courage to keep fighting. Kill off alien swarms and transform their valuable guts into explosive upgrades and vital utilities.

    2024ActionIndieRPG6.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Voids Vigil — Steam game cover

    Voids Vigil

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

    Blast through robotic hordes in this arena auto-battler rogue-lite Brotato-like. Use auto-firing weapons and drones, timely dashes and special abilities to reach the Void where a final Conservator awaits convergence. Spend your Cogs wisely within the varied shops to create unique builds!

    2025ActionIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Spellbook Demonslayers — Steam game cover

    Spellbook Demonslayers

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

    Slay endless hordes of demons to protect the Cosmic Library! Steal their abilities, find powerful equipment, and unlock the secrets of each spellbook to become unstoppable! Will you be able to destroy the demonic legion?

    2022ActionIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Nuclear Throne — Steam game cover

    Nuclear Throne

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

    Nuclear Throne is a post-apocalyptic roguelike-like top-down shooter. Not 'the final hope of humanity' post-apocalyptic, but 'humanity is extinct and mutants and monsters now roam the world' post-apocalyptic. Can you reach the Nuclear Throne?

    2015ActionIndieRPG11.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Halls of Torment — Steam game cover

    Halls of Torment

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

    Slay hordes of terrifying monsters in this horde survival roguelite. Descend into the Halls of Torment where the Lords of the underworld await you. Treasures, magical trinkets, and a growing cast of heroes will grant you the power to vanquish these horrors from beyond. How long can you survive?

    2024ActionIndieRPG6.66 USDDeck VerifiedSingle-playerSimilar games →