IMHO.

Single-player games like Lockey

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

Ranked picks

  1. 1
    Orbify — Steam game cover

    Orbify

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

    Cast spell with unique mechanism. Fight through randomly generated dungeons where positioning and smart decisions matter. Choose your spells, upgrade them with powerful orb modifiers, and create unique combinations to overcome all stages.

    ActionIndieSingle-playerSimilar games →
  2. 2
    Dungeon: Build Unbound — Steam game cover

    Dungeon: Build Unbound

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

    A top-down action roguelike about turning simple builds into screen-filling chaos. Explore procedurally generated dungeons, collect weapons and items, stack powerful interactions, and fight through hordes of enemies solo or in local co-op.

    ActionIndieRPGSingle-playerSimilar games →
  3. 3
    From Captivity — Steam game cover

    From Captivity

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

    Become the hero who must free a captured world in this dynamic action-roguelike! Fight your way through hordes of enemies, combine diverse weapons with magical artifacts, create unique builds, and rescue the captives.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Beautiful Spores — Steam game cover

    Beautiful Spores

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

    Beautiful Spores is a roguelike twin-stick shooter with lots of spells to dodge and upgrades to make sure your own spells hit back harder every time.

    2026ActionIndieCasualSingle-playerSimilar games →
  5. 5
    Stickman: Waves Of Doom — Steam game cover

    Stickman: Waves Of Doom

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

    Stickman: Waves of Doom is a horde survivor game with minimalistic graphics where endless enemies crash down upon you in waves of pure chaos and destruction while maintaining steady FPS.

    2025ActionIndieCasual0.99 USDSingle-playerSimilar games →
  6. 6
    Necro Rumble — Steam game cover

    Necro Rumble

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

    Master the dark art of necromancy in a 2D top-down strategy game. Unleash and lead your undead legions to defeat and dominate enemy waves in this action-packed adventure.

    2024ActionIndieCasualFreeDeck PlayableSingle-playerSimilar games →
  7. 7
    Rogue Souls — Steam game cover

    Rogue Souls

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

    Rogue Souls is a fusion of a traditional roguelike and the relentless difficulty of a Souls-like. Explore randomly generated dungeons, master different character classes, and awaken the will of each Soul.

    ActionIndieAdventureSingle-playerSimilar games →
  8. 8
    Slime Guy — Steam game cover

    Slime Guy

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

    Slime Guy is a 2D rogue-lite dungeon-crawler where you enter as Puddles. A seemingly weak slime whose family has been kidnapped and taken into the I-Valley. Do you have what it takes to save your family?

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →