IMHO.

Single-player games like Castleborne Survivors

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

Ranked picks

  1. 1
    NIPH — Steam game cover

    NIPH

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

    NIPH is a stylish roguelite platformer with risky and intense combat. Slash, shoot, and learn and cast spells with more varied items as you explore a vast and diverse fantasy world!

    2026ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    I'm No Demonlord — Steam game cover

    I'm No Demonlord

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

    "I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.

    2026ActionIndieAdventureSingle-playerSimilar games →
  3. 3
    Chrome Survivor — Steam game cover

    Chrome Survivor

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

    In this bullet heaven roguelite combine weapons into powerful evolutions, collect items to enhance your runs, equip and craft powerful cybernetic augments that change the way you play. Can you complete a 9 modded nightmare difficulty run and become John Cyberpunk?

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  4. 4
    Hexforger — Steam game cover

    Hexforger

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

    Craft your spells in ONLINE CO-OP with your friends in this SURVIVORS-LIKE! Slaughter monsters, gain gold, upgrade your spells to infinite heights. Crush challenges and unlock new spells, upgrades, pickups, realms. Up to 4 players in this unique twist on the survivors-like formula!

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

    GrindFall

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

    A thrilling Co-op Action Roguelite for 1-4 players! Play as mischievous ghosts, create insane weapon synergies, catch humans, and turn them into pumpkins. Deliver your harvest to the crypt, expand the map, and unleash vibrant chaos in this Bullet Heaven!

    ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Send Them to Hell — Steam game cover

    Send Them to Hell

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

    Demons want Earth. Bad idea. Smash them back to Hell in a chaotic pixel-meets-3D roguelike of absurd, game-breaking builds. With heroes like a holy Knight, a Corn-Launching Robot, or a Wizard Girlie and her ferocious cat. Play solo or 4-player online co-op. Commence the slaughter. Send Them To Hell.

    ActionIndieSingle-playerSimilar games →
  7. 7
    Knell — Steam game cover

    Knell

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

    A gothic top-down survivor-roguelite. Attack, weave and dodge through undead hordes while picking level-up cards to build your character, then fight a boss at the end of each map. Nine characters, dodge-only defense, run-based roguelite progression.

    ActionIndieCasualSingle-playerSimilar games →
  8. 8
    Edge Ember — Steam game cover

    Edge Ember

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

    Edge Ember is a top-down action Roguelike game. You will play characters of different professions, embark on a threatening journey, challenge forces from all sides, and find the answer to save the city-state and the tribe.

    2027ActionIndieRPGSingle-playerSimilar games →