IMHO.

Single-player games like Halls of Nyarlathotep

Below are 8 single-player Steam games similar to Halls of Nyarlathotep, 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 Halls of Nyarlathotep page.

Ranked picks

  1. 1
    Hexborn — Steam game cover

    Hexborn

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

    A blood-fueled roguelite FPS inspired by Doom and Vampire Survivors — but instead of one arena, fight through cursed labyrinths that reshape every run. Draft brutal perks, wield occult firepower, and survive escalating horrors with a retro shooter soul.

    ActionIndieSingle-playerSimilar games →
  2. 2
    Soulspree — Steam game cover

    Soulspree

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

    First-person bullet heaven where your gun is the build. Loot items, slap on modules, snowball in Hell. At some point you stop aiming like it's a shooter. Hordes die faster than they spawn anyway.

    ActionSingle-playerSimilar games →
  3. 3
    OmniGun — Steam game cover

    OmniGun

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

    Obliterate hostile automatons in this vibrant physics-based roguelite FPS. Master the OmniGun, a prototype gun capable of firing any ammunition imaginable as you shoot, explode, burn, shock, slice, freeze, shrink, and impale your way to the exit.

    ActionIndieSingle-playerSimilar games →
  4. 4
    Crawl To The Depths — Steam game cover

    Crawl To The Depths

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

    Crawl to the Depths is a first-person roguelite where you adventure through destructible caverns.

    2026ActionSingle-playerSimilar games →
  5. 5
    Blood Vial — Steam game cover

    Blood Vial

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

    BLOOD VIAL is a retro-inspired micro-FPS with a leaking health bar. Swim through the spilled blood of your fallen enemies to keep your vial full. Grow increasingly powerful with new upgrades and weapons. Navigate an ever-shifting labyrinth of crypts, catacombs and cathedrals.

    2026Action4.24 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Blood Rush — Steam game cover

    Blood Rush

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

    BLOOD RUSH is a fast paced, skill based FPS, mixed with roguelites elements. Upgrade yourself, buy unique guns, drain miracles from relics and destroy anyone or anything standing on your way!

    2025ActionIndieRPG14.49 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Cinderia — Steam game cover

    Cinderia

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

    A fast, brutal action roguelite with razor-sharp controls and insane build freedom. Fuse embers, skill cards, and gear into wildly overpowered combat styles — and break each run in a world consumed by the Ash Witch.

    2026ActionIndieAdventure17.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    AFTERBLAST — Steam game cover

    AFTERBLAST

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

    AFTERBLAST is a challenging FPS roguelite. Play SOLO or in CO-OP (1-4 players). Get stronger each run. Obtain powerful abilities, weapons and find a way to save your planet. Stand up against the Gods and defeat hordes of monsters in intense bullet-hell combat!

    2025ActionIndieEarly Access14.99 USDDeck PlayableSingle-playerSimilar games →