IMHO.

Single-player games like STELA BOSS

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

Ranked picks

  1. 1
    Rubinite — Steam game cover

    Rubinite

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

    In this dark fantasy boss rush, use Ruby's crimson eyes to expose the weak points of the Bloodstained monsters, then strike and shatter them. Carve a road home through the ruined Scarlet Kingdom and face the Witch who took it all.

    2026ActionIndieRPG17.99 USDSingle-playerSimilar games →
  2. 2
    Cosmos Kitten — Steam game cover

    Cosmos Kitten

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

    Combat endless waves of spaceships as Cosmos Kitten in this physics-based action roguelite! Unlock combinations of unique characters with powerful weapons to overcome the onslaught of enemies. Compete or cooperate with friends in optional local multiplayer mode.

    ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Against Twilight — Steam game cover

    Against Twilight

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

    Survive the all-consuming darkness! Against Twilight is a casual game where your choices can make you stronger to finish off thousands of creatures that appear in the twilight.

    2025ActionIndieRPG2.99 USDSingle-playerSimilar games →
  4. 4
    Donna Survivors — Steam game cover

    Donna Survivors

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

    A cute and chaotic survivors-like action game set in the world of Donna! Play as lovable characters, combine wild abilities, defeat bosses, and survive hordes of enemies across 8 unique maps.

    2026ActionRPGCasual2.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Ascend to ZERO — Steam game cover

    Ascend to ZERO

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

    Have you ever wondered what it feels like to stop time? Ascend to ZERO is a time-bending action-roguelike where you can use your unique ability to freeze time and fight your way to the top.

    2026ActionStrategyRPG9.59 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    God, Save the Queens! — Steam game cover

    God, Save the Queens!

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

    You are God. The king’s five daughters have been taken. Fight thousands of enemies, unlock powerful skills, and defeat the evil wizard Zaharad in this brutal 2.5D roguelike!

    2026ActionIndieRPGSingle-playerSimilar games →
  7. 7
    Amazing Slot Survivor (A.S.S.) — Steam game cover

    Amazing Slot Survivor (A.S.S.)

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

    Spin the slot machine and see how powerful you'll become! Luck shapes your arsenal, but only skill keeps you alive in this high-stakes bullet heaven roguelite. Master unique weapons and destroy the Spawners summoning endless hordes, and push your luck to the limit.

    2026ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Shardstorm — Steam game cover

    Shardstorm

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

    After the Echo's fall, her shattered sins awoke once more. Shardstorm is a deep, replayable horde-survivor ARPG. Wield seven sentient Shards, battle towering Sin bosses, and break the game with infinite weapon scaling, skill trees, and legendary loot. Survive the storm. Shape your Wrath.

    2026ActionIndieRPG7.49 USDSingle-playerSimilar games →