IMHO.

Single-player games like Slime Glutton

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

Ranked picks

  1. 1
    Mechaconda — Steam game cover

    Mechaconda

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

    Survive hordes of monsters and bosses while collecting cards that add unique ability upgrades to the body of a small snake Mechaconda.

    2026ActionIndie7.99 USDSingle-playerSimilar games →
  2. 2
    Kin and Conquest — Steam game cover

    Kin and Conquest

    Single-player alternative to Slime Glutton — playable solo, no multiplayer required. Shares Indie with Slime Glutton.

    An incremental / idle action adventure game where you must battle foes, mine rocks, defeat bosses, and grow stronger in your quest to conquer the mountain and defeat the Evil Geomancer.

    2026Indie9.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Warriors of the End — Steam game cover

    Warriors of the End

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

    Warriors of the End is a fast-paced tower-defense horde-battler roguelike. Defend the Princess against enemy hordes by strategically positioning and upgrading your towers, customize unique characters with deadly weapons and spells, discover mindblowing synergies and create game-breaking builds!

    ActionIndieRPGSingle-playerSimilar games →
  4. 4
    DartPotato — Steam game cover

    DartPotato

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

    You start as a potato. The utensils have unionized and they want you diced. DartPotato is a top-down roguelike where you dash, dodge, and dart your way through 50 cities as five different food types each with three different classes, building absurd loadouts to avoid becoming dinner.

    2026ActionIndie3.99 USDSingle-playerSimilar games →
  5. 5
    Cute Kitty WAR — Steam game cover

    Cute Kitty WAR

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

    The pests have come for the yard, and the cats have had ENOUGH. Choose from 48 cats and combine 97 weapons in an arena survival game for solo or 1–4 player couch co-op. Build your arsenal, survive 12 waves of adorable mayhem, and discover what waits beyond the fence.

    2026ActionIndieRPGSingle-playerSimilar games →
  6. 6
    Pickle Pete — Steam game cover

    Pickle Pete

    Single-player alternative to Slime Glutton — playable solo, no multiplayer required. Shares Action and Casual with Slime Glutton.

    A roguelite bullet heaven where you dodge and auto-shoot through waves of enemies. Build devastating weapon, gear and mutation combinations with deep synergies. Face over 30 unique bosses across diverse biomes in this challenging arena shooter.

    2026ActionRPGCasual4.95 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Forecast Death — Steam game cover

    Forecast Death

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

    Survive the chaos of a bullet-heaven action game. Tear through enemy hordes, stack wild ability combos, and endure cataclysms that rewrite the rules mid-fight. The pace ramps up every minute - either you grow stronger, or you get wiped out.

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Slay Goblins — Steam game cover

    Slay Goblins

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

    Slay Goblins is an arena roguelite where you play a knight fighting off hordes of goblins. Choose from a variety of perks, weapons and items to create unique builds and defend your castle.

    ActionIndieCasualSingle-playerSimilar games →