IMHO.

Single-player games like Demon Peak

Below are 17 single-player Steam games similar to Demon Peak, 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 Demon Peak page.

Ranked picks

  1. 1
    Castle In The Darkness — Steam game cover

    Castle In The Darkness

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

    Castle In The Darkness is a fun and challenging shout out to the early days of video games! It's an action exploration platformer with some RPG elements, much like games from the Castlevania or Metroid series. It's super fast-paced, challenging, and full of secrets!

    2015ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Bloodstained: Curse of the Moon — Steam game cover

    Bloodstained: Curse of the Moon

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

    Battle with swords and whips in this retro-style action game brought to you by game creator Koji Igarashi and Inti Creates! Play as Zangetsu, a demon slayer bearing a deep grudge, who must travel through perilous lands to defeat a powerful demon lurking in a dark castle.

    2018Action4.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Cave Story+ — Steam game cover

    Cave Story+

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

    Run, jump, shoot, fly and explore your way through a massive action-adventure reminiscent of classic 8- and 16-bit games.

    2011ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Aggelos — Steam game cover

    Aggelos

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

    Critically-acclaimed action-RPG that takes the template laid down by classics like Wonder Boy, nails the 16-Bit aesthetics for nostalgia fans, but updates the mechanics to feel fresh and modern. Explore a beautiful open world and plunder dungeons, caves and forests to help take down epic bosses!

    2018ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  5. 5
    MindSeize — Steam game cover

    MindSeize

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

    MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!

    2020ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Battle Princess Madelyn — Steam game cover

    Battle Princess Madelyn

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

    Battle Princess Madelyn is a game that follows the journey of a young knight in training, Madelyn, and her ghostly pet dog, Fritzy. Join them as they set out on a journey to save her kingdom and her family from the clutches of an evil wizard!

    2018ActionIndie19.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Spaceport Hope — Steam game cover

    Spaceport Hope

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

    A huge hand-crafted world packed with 13 unique bosses, a gripping story, and tons of enemies, Spaceport Hope is the ultimate test of gaming prowess.

    2016ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  8. 8
    Odallus: The Dark Call — Steam game cover

    Odallus: The Dark Call

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

    The old gods have forgotten this land. No one could save our people when darkness started spreading and collecting human souls for its army. Odallus is a classic exploration/action game, inspired by Ghosts’n Goblins, Demon’s Crest and Castlevania.

    2015ActionIndie9.99 USDSingle-playerSimilar games →
  9. 9
    Metroidvania Maker — Steam game cover

    Metroidvania Maker

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

    Create, play, and share custom Metroidvania worlds with a built-in world editor, co-op play, and player-made adventures.

    ActionIndieAdventureSingle-playerSimilar games →
  10. 10
    California Games (C64/DOS/Atari/Lynx/NES/SMS/Genesis) — Steam game cover

    California Games (C64/DOS/Atari/Lynx/NES/SMS/Genesis)

    Single-player alternative to Demon Peak — playable solo, no multiplayer required.

    Ask anyone who considered themselves a true gamer in 1987 and the chances are they will fondly remember California Games. Now on Steam for the very first time, you too can enjoy six radical and awesome events: the half-pipe, roller skating, surfing, BMX, footbag and the flying disc.

    2020Sports9.99 USDSingle-playerSimilar games →
  11. 11
    Street Fighter V — Steam game cover

    Street Fighter V

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

    Experience the intensity of head-to-head battles with Street Fighter® V! Choose from 16 iconic characters, then battle against friends online or offline with a robust variety of match options.

    2016Action19.99 USDDeck PlayableSingle-playerSimilar games →
  12. 12
    DARK SOULS™: REMASTERED — Steam game cover

    DARK SOULS™: REMASTERED

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

    Then, there was fire. Re-experience the critically acclaimed, genre-defining game that started it all. Beautifully remastered, return to Lordran in stunning high-definition detail running at 60fps.

    2018Action39.99 USDDeck PlayableSingle-playerSimilar games →
  13. 13
    Mega Man Zero/ZX Legacy Collection — Steam game cover

    Mega Man Zero/ZX Legacy Collection

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

    Mega Man Zero/ZX Legacy Collection brings together six classic titles in one game: Mega Man Zero 1, 2, 3 and 4, as well as Mega Man ZX and ZX Advent. The collection also features Z-Chaser, an exclusive new mode created just for this set of games.

    2020ActionRPG29.99 USDDeck VerifiedSingle-playerSimilar games →
  14. 14
    Rogue Legacy — Steam game cover

    Rogue Legacy

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

    Rogue Legacy is a genealogical rogue-"LITE" where anyone can be a hero. Each time you die, your child will succeed you. Every child is unique. One child might be colorblind, another might be a dwarf with vertigo. But that's OK, because no one is perfect, and you don't have to be to succeed.

    2013ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  15. 15
    NINJA GAIDEN: Ragebound — Steam game cover

    NINJA GAIDEN: Ragebound

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

    A brand-new side-scrolling entry to the NINJA GAIDEN series from the team behind Blasphemous, NINJA GAIDEN: Ragebound redefines the classic platformer saga in a spectacular, thrilling and challenging ninja adventure.

    2025ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  16. 16
    NINJA GAIDEN 4 — Steam game cover

    NINJA GAIDEN 4

    Single-player alternative to Demon Peak — playable solo, no multiplayer required. Shares Action and Adventure with Demon Peak.

    The definitive ninja action-adventure franchise returns with NINJA GAIDEN 4! Embark on a cutting-edge adventure where legacy meets innovation in a high-octane blend of style and no-holds-barred combat.

    2025ActionAdventure69.99 USDDeck VerifiedSingle-playerSimilar games →
  17. 17
    Ancestory — Steam game cover

    Ancestory

    Single-player alternative to Demon Peak — playable solo, no multiplayer required. Shares Indie with Demon Peak.

    Turn-based strategy meets card game! Outwit your opponent on multiple different battlefields with cunning strategies. Build your own decks made of underworldly minions and powerful spells!

    2015StrategyIndieFreeDeck PlayableSingle-playerSimilar games →