IMHO.

Single-player games like Walls of Rust

Below are 8 single-player Steam games similar to Walls of Rust, 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 Walls of Rust page.

Ranked picks

  1. 1
    Husk Protocol — Steam game cover

    Husk Protocol

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    ATTENTION! HUSK PROTOCOL INITIATED! Prepare to engage in a challenging deck-driven mecha game. Synergise between powerful Husks, utilise a dynamic deck and avoid detection from the city’s mainframe as you infiltrate the machine-driven brutopolis of Aeterna.

    StrategyIndieSingle-playerSimilar games →
  2. 2
    Circadian Dice — Steam game cover

    Circadian Dice

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    Circadian Dice is a game inspired by single-player deck-building games, but instead of upgrading a deck, you build up a set of dice! Use 10 different heroes and 60 game-warping relics to take on 13 hand-crafted scenarios, in runs that take 10-30 minutes. Lots of secrets and unlocks to discover!

    2022Strategy4.79 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Monster Train — Steam game cover

    Monster Train

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    Monster Train is a strategic roguelike deck building game with a twist. Set on a train to hell, you’ll use tactical decision making to defend multiple vertical battlegrounds. With real time competitive multiplayer and endless replayability, Monster Train is always on time.

    2020Strategy4.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Clonizer — Steam game cover

    Clonizer

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    Clonizer combines Hex-based tactics and roguelike deckbuilding! Play cards, manage clones, explore unique charming planets and outsmart aliens. Craft a powerful deck through your expedition and Clonize the universe to become employee of the month of CLONPO!

    2025StrategyIndieSimulation8.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Souls of White Star — Steam game cover

    Souls of White Star

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    Souls of White Star is a sci-fi turn-based card wargame Roguelike strategy game. The different design of [double-sided technology moving cards] and [bandwidth draw cost] will test your judgment and decision more!

    2023StrategyIndieAdventure4.49 USDSingle-playerSimilar games →
  6. 6
    Cobalt Core — Steam game cover

    Cobalt Core

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!

    2023StrategyIndie7.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Death Roads: Tournament — Steam game cover

    Death Roads: Tournament

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    Combine deadly racing, deckbuilding, and roguelite style to get car battles unlike anything before! Choose a driver, car, weapons, and sponsors to overcome tactical encounters. Adapt to an ever-changing race to come out on top and earn entry into the last safe haven on the Divided States of America.

    2023StrategyIndieRacing3.74 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    As We Descend — Steam game cover

    As We Descend

    Single-player alternative to Walls of Rust — playable solo, no multiplayer required. Shares Strategy with Walls of Rust.

    The apocalyptic roguelike deckbuilder with squad sculpting and deep tactics. Recruit the right units and outmaneuver titanic foes on dangerous expeditions. Build up allies and resources in the feudal Vault-City. Can you survive all the perils that await the last bastion of humanity?

    2025StrategyIndieRPG13.39 USDDeck PlayableSingle-playerSimilar games →