IMHO.

Single-player games like NanoApostle

Below are 13 single-player Steam games similar to NanoApostle, 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 NanoApostle page.

Ranked picks

  1. 1
    Eldest Souls — Steam game cover

    Eldest Souls

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

    Fast-paced and brutally challenging, Eldest Souls is a unique Soulslike experience. In a final act of vengeance, the Old Gods have unleashed a great Desolation upon the world. Mankind's only hope lies with a lone warrior… and his greatsword of pure Obsydian.

    2021ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    ABYSSAL BLADE — Steam game cover

    ABYSSAL BLADE

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

    ABYSSAL BLADE is a pixel-art boss rush inspired by MMO raid mechanics. With only 1 HP, take up your blade and challenge the five stages of grief.

    2025ActionIndieAdventure4.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Chakravyuh — Steam game cover

    Chakravyuh

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

    A compact Indian mythological action game where you play as Abhimanyu and face three challenging handcrafted boss duels. Learn attack patterns, dodge bullet-hell barrages, break enemy poise, and master melee strikes, parries, ranged attacks, and Astra abilities to survive.

    2027ActionIndieSingle-playerSimilar games →
  4. 4
    Light Odyssey — Steam game cover

    Light Odyssey

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

    Light Odyssey is a soulslike boss rush where every battle is a test of mastery. Play as Bandi and fight to restore light to a world consumed by shadows. Face off against towering colossi in three deadly phases that demand precision, patience, and adaptation.

    2026ActionIndieAdventureSingle-playerSimilar games →
  5. 5
    CORR — Steam game cover

    CORR

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

    CORR is a CHALLENGING Souls-lite Boss Rush Action RPG where you Run-n-Gun & Hack-n-Dash your way through formidable boss encounters. To endure the strange, dark and bizarre world of CORR, level up and customize your warrior build with berserk powers, tonics, talismans and more.

    ActionIndieRPGSingle-playerSimilar games →
  6. 6
    Cadence — Steam game cover

    Cadence

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

    You'll need to read rhythmic cues, strike, and dodge in harmony with the beat. With every encounter, the music guides the flow of battle, creating an intense, immersive experience. Master the rhythm, adapt to dynamic patterns, and overcome difficult fights in this distinctive rhythmic boss-rush.

    2024ActionIndie3.99 USDSingle-playerSimilar games →
  7. 7
    Sundered Soul: Chains of the Undying — Steam game cover

    Sundered Soul: Chains of the Undying

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

    Sundered Soul: Chains of the Undying is a fast-paced twin-stick action roguelite focused on manual aiming, dodging, and skill-based combat. Choose from 9 distinct classes with unique playstyles. Fight to break an eternal curse—where every victory is earned and every mistake is lethal.

    2025ActionIndieRPG7.99 USDSingle-playerSimilar games →
  8. 8
    Lunar Tide — Steam game cover

    Lunar Tide

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

    Slaughter hordes of monsters, evolve your skills, and survive in this frantic action roguelite. Choose from 4 unique classes, unlock a devastating arsenal, and upgrade permanently to defeat the bosses of the lunar tide.

    2026ActionIndie0.49 USDSingle-playerSimilar games →
  9. 9
    Titan Souls — Steam game cover

    Titan Souls

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

    Between our world and the world beyond lie the Titan Souls, the spiritual source of all living things. Scattered amongst the ruins and guarded by the idle titans charged with their care, a solitary hero armed with a single arrow is assembling shards of the Titan Soul in a quest for truth and power.

    2015ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Sekiro™: Shadows Die Twice - GOTY Edition — Steam game cover

    Sekiro™: Shadows Die Twice - GOTY Edition

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

    Game of the Year - The Game Awards 2019 Best Action Game of 2019 - IGN Carve your own clever path to vengeance in the award winning adventure from developer FromSoftware, creators of Bloodborne and the Dark Souls series. Take Revenge. Restore Your Honor. Kill Ingeniously.

    2019ActionAdventure59.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Nine Sols — Steam game cover

    Nine Sols

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

    Nine Sols is a lore rich, hand-drawn 2D action-platformer featuring Sekiro-inspired deflection focused combat. Embark on a journey of eastern fantasy, explore the land once home to an ancient alien race, and follow a vengeful hero’s quest to slay the 9 Sols, formidable rulers of this forsaken realm.

    2024ActionIndieAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Pronty — Steam game cover

    Pronty

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

    Guide Pronty and its Javelin partner Bront as it defends the once great city of Royla. Explore the deep sea, fight mutant sea creatures, and discover the secrets behind this new Atlantis in this beautiful action-packed adventure.

    2021ActionIndieAdventure17.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    螢幕判官 Behind the Screen — Steam game cover

    螢幕判官 Behind the Screen

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

    “Behind the Screen” is a game including stuffs like puzzles, stealth modes and fighting that you can still easily handle. And many stories are inspired by actual historical events in Taiwan. If you dig deep into our stories, you will find it is not just an “easy” game.

    2018ActionIndieAdventure8.99 USDSingle-playerSimilar games →