IMHO.

Single-player games like IRON WORLD

Below are 9 single-player Steam games similar to IRON WORLD, 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 IRON WORLD page.

Ranked picks

  1. 1
    AntiShatter — Steam game cover

    AntiShatter

    Single-player alternative to IRON WORLD — playable solo, no multiplayer required. Shares Action and RPG with IRON WORLD.

    Pilot your own Spaceship in this Sci-fi Space Shooter game! Shoot Asteroids to collect Antimatter, Metals, and Pickups! Use the Metals and Antimatter you collect to upgrade your Spaceship! Level up to unlock stronger Metal tiers to collect, craft or buy Parts from the Store! Survive endless Space!

    2022ActionRPGEarly Access4.99 USDSingle-playerSimilar games →
  2. 2
    After — Steam game cover

    After

    Single-player alternative to IRON WORLD — playable solo, no multiplayer required. Shares Action and RPG with IRON WORLD.

    In the thick of a dustbowl—where the poor beg for scraps from the rich—play as a driver trying to survive the wastelands taking any job he can to get by. Caught between a hail of bullets and a colorful cast of characters, the fate of the community rests on your decisions. Drive fast, choose wisely.

    2021ActionAdventureRPG19.99 USDSingle-playerSimilar games →
  3. 3
    Atomic Wilds — Steam game cover

    Atomic Wilds

    Single-player alternative to IRON WORLD — playable solo, no multiplayer required. Shares Action and RPG with IRON WORLD.

    A bleak, NES-style action adventure inspired by the original Zelda. Explore a dying world, delve into dungeons, and uncover what went wrong after the apocalypse.

    2024ActionAdventureRPG4.99 USDSingle-playerSimilar games →
  4. 4
    The Drylands — Steam game cover

    The Drylands

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

    The Drylands is a Car party-based RPG. Fight for loot and explore an ever-changing procedurally generated world as the shifting sands reveal lost secrets

    ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    Ares Virus2 — Steam game cover

    Ares Virus2

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

    The "Ares Virus" series of games is widely acclaimed for its unique combat and individual style of painting. Now that the sequel is back, it will give you an unprecedented experience.

    2022ActionIndieAdventure18.99 USDSingle-playerSimilar games →
  6. 6
    Tankenstein — Steam game cover

    Tankenstein

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

    Tankenstein is a 3rd person ARPG where the player controls a dishevelled tank in a post apocalyptic wasteland looking for new parts to survive and upgrade itself. All of the other tanks in the scrapyard have the same goal, which makes them hostile in this survival of the fittest arena.

    2025ActionIndieRPG17.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Survival Nation: Lost Horizon — Steam game cover

    Survival Nation: Lost Horizon

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

    Survival Nation: Lost Horizon is an open-world, top-down zombie survival game. Keep yourself and other survivors alive in a world gone to the zombies, upgrade your gear and skills, and keep civilization going in a world where humans are the top pick on the menu.

    2024ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Exoplanet: First Contact — Steam game cover

    Exoplanet: First Contact

    Single-player alternative to IRON WORLD — playable solo, no multiplayer required. Shares Action and RPG with IRON WORLD.

    Build your path in this alien world. Do a dirty job for food or become the one who makes calls. Sometimes the right word makes a bigger impact than a big gun. Explore local culture and mysteries, and discover the harsh yet beautiful nature in this handcrafted singleplayer action RPG.

    2016ActionRPGEarly Access19.99 USDSingle-playerSimilar games →
  9. 9
    Plumber Survivors — Steam game cover

    Plumber Survivors

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

    Plumber Survivors is arena action game with roguelike elements. Parody game of popular vampire genre. You play as powerful guys led by Plumber. Grab you plunger tight and plunge into the fight.

    2024ActionIndieRPG7.99 USDSingle-playerSimilar games →