IMHO.

Single-player games like Slimewest

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

Ranked picks

  1. 1
    TouHou Koishi's Enchanted Woods — Steam game cover

    TouHou Koishi's Enchanted Woods

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

    「TouHou Koishi's Enchanted Woods」 is a Touhou fangame.This is a "reverse-construction" action rogue-lite.Koishi vs. Kokoro! But as the playable character, Koishi uses various enhancement cards to continuously strengthen Kokoro. Can she ultimately defeat the Kokoro she has built up herself?

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Beat Taurus — Steam game cover

    Beat Taurus

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

    Dive into the bullet hell in this brutal top-down space shooter. Activate the devastating Overdrive protocols, which sync with the adaptive audio infrastructure, and neutralize all enemies. Use the deep synergies between modules to design custom attack ships tailored to your preferences.

    ActionIndieSingle-playerSimilar games →
  3. 3
    Mighty X Arms — Steam game cover

    Mighty X Arms

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

    Mighty X Arms is a roguelike survivor inspired by Brotato, featuring collectible weapon-creatures called Arms. Build your loadout, upgrade them, and mow down enemy swarms to survive.

    2026ActionIndieRPG4.49 USDSingle-playerSimilar games →
  4. 4
    Bounty of One — Steam game cover

    Bounty of One

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

    Fallen hero of the Wild West, you’re wanted and in disgrace! Grab your guns, survive endless hordes of bounty hunters and fight to clear your name! Bounty of One is a fast-paced casual roguelite bullet hell for 1 to 4 players. Dash, Dodge, Shoot, Repeat!

    2023ActionIndieRPG6.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Space Show edition 17 — Steam game cover

    Space Show edition 17

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

    Space Show is an explosive space shoot’em up blending fast-paced arcade action with roguelite progression. Destroy waves of asteroids, battle enemy fleets, and defend Earth in an endless war where only survival… and glory matter!

    2026ActionIndie6.79 USDSingle-playerSimilar games →
  6. 6
    NeuroSquad - Slay the Horde — Steam game cover

    NeuroSquad - Slay the Horde

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

    Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

    ActionIndieRPGSingle-playerSimilar games →
  7. 7
    Scrapstorm — Steam game cover

    Scrapstorm

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

    A 1-4 player bullet-heaven roguelite where the whole city is hunting you. Draft cards every level until one pistol turns into a screen-clearing mess, and watch out for the traffic, the third rail and whatever is running each district.

    ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Block-Lite — Steam game cover

    Block-Lite

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

    Block-Lite is a simple, fast-paced roguelite! Choose your character, grab a weapon, and fight through wave after wave of enemies until you become unstoppable.

    2025ActionIndieAdventure1.49 USDSingle-playerSimilar games →