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
    Void Strike — Steam game cover

    Void Strike

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

    Shred endless waves of hostile spaceships in a 1-bit arcade survival roguelite. Build absurd weapon combos, unlock pilots, upgrade your fighter, and survive escalating dogfights against swarms, elite enemies, and colossal bosses.

    2026ActionSingle-playerSimilar games →
  3. 3
    Hover Point — Steam game cover

    Hover Point

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

    Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  4. 4
    Tiny Bomber — Steam game cover

    Tiny Bomber

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

    Survive the countdown in a fast-paced vertical bullet-hell roguelite. Collect coins to extend your run, graze bullets to trigger aircraft-specific boosts, build wild upgrade combos, and push toward the final boss.

    2026ActionIndieRPGSingle-playerSimilar games →
  5. 5
    Roguevive — Steam game cover

    Roguevive

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

    Roguevive is an roguelite survive bullet heaven. Survive against hordes of enemies getting ever stronger. Level up, unlock upgrades and new guns in this multiplayer action roguelite.

    2025ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  6. 6
    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 →
  7. 7
    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 →
  8. 8
    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 →