IMHO.

Single-player games like Fearmonium

Below are 15 single-player Steam games similar to Fearmonium, 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 Fearmonium page.

Ranked picks

  1. 1
    Catmaze — Steam game cover

    Catmaze

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

    Catmaze is a fairy metroidvania inspired by Slavic myths. Age-old tales will come to life in the unforgettable adventure of Alesta, a sorceress whose courage guides her through mysterious paths and dark forests in search of the lost road to Nav, the world of the dead.

    2018ActionIndieAdventure2.09 USDDeck VerifiedSingle-playerSimilar games →
  2. 2
    ~Azur Ring~virgin and slave's phylacteries — Steam game cover

    ~Azur Ring~virgin and slave's phylacteries

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

    New Metroidvania + RPG adventure game. Legendary gear! Unique set, a large number of magical equipment to provide you with unlimited possibilities to equip build. Gorgeous and fluent act combo system, give you the operating space to challenge the limit!

    2020ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Lovanium - The Rising Suns — Steam game cover

    Lovanium - The Rising Suns

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

    Find a way to escape Lovanium before it's too late. Extract resources, trade them, confront the wildest and most dangerous enemies, and fully harness the power of the suns. Are you up for it?

    2024ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  4. 4
    Light Tracer 2 ~The Two Worlds~ — Steam game cover

    Light Tracer 2 ~The Two Worlds~

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

    Meet our princess on her journey homewards, travel thru a great and eldritch world and switch between the Princess and her floating companion while exploring, fighting, puzzle-solving & enjoying the world of this action-adventure RPG

    2020ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  5. 5
    Vigil: The Longest Night — Steam game cover

    Vigil: The Longest Night

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

    Embark on a journey through the longest night with Leila, a valiant member of the Vigilant Order. Delve into the hidden truths shrouded in eternal darkness, unravel the mystery surrounding Leila's enigmatic sister, and confront the eldritch horrors lurking in a world that has lost the light of day.

    2020ActionIndieRPG21.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    异世界生存指南 — Steam game cover

    异世界生存指南

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

    【Real and authentic CRPG】 Online, a unique adventure game! Each character has a distinctive image and skills, with unique styles of movements. Players can work together to encircle powerful fantasy legendary creatures, obtain fantasy ingredients,

    2025ActionIndieAdventure3.99 USDSingle-playerSimilar games →
  7. 7
    DragonLoop — Steam game cover

    DragonLoop

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

    Dragon Loop is a metroidvania combining time travel and branching map design. Explore the large open world in a five day loop, opening up new worldlines. Explore a 2D, hand-drawn world, engage in fast-paced battles, and retrieve memories to shape the future.

    2025ActionIndieAdventure8.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Kotama and Academy Citadel — Steam game cover

    Kotama and Academy Citadel

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

    In the Academy Citadel, strength reigns supreme: only the most powerful survive and thrive. Fight your way through the high-tech Academy in your quest to get the highest of honors for a student, and uncover secrets that can save it in its direst crisis in this 2.5D side-scrolling Metroidvania.

    2026ActionIndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Psychonauts — Steam game cover

    Psychonauts

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

    A Psychic Odyssey Through the Minds of Misfits, Monsters, and Madmen. This classic action/adventure platformer from acclaimed developers Double Fine Productions follows the story of a young psychic named Razputin.

    2006Action9.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Ori and the Blind Forest — Steam game cover

    Ori and the Blind Forest

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

    “Ori and the Blind Forest” tells the tale of a young orphan destined for heroics, through a visually stunning action-platformer crafted by Moon Studios for PC.

    2015ActionDeck VerifiedSingle-playerSimilar games →
  11. 11
    Cuphead — Steam game cover

    Cuphead

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

    Cuphead is a classic run and gun action game heavily focused on boss battles. Inspired by cartoons of the 1930s, the visuals and audio are painstakingly created with the same techniques of the era, i.e. traditional hand drawn cel animation, watercolor backgrounds, and original jazz recordings.

    2017ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Hollow Knight — Steam game cover

    Hollow Knight

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

    Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.

    2017ActionIndieAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  13. 13
    Monster Boy and the Cursed Kingdom — Steam game cover

    Monster Boy and the Cursed Kingdom

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

    A legendary series returns with a grand new adventure! Enjoy a colorful action-adventure game made alongside Ryuichi Nishizawa, creator of the original Wonder Boy in Monster World series.

    2019ActionIndieAdventure9.89 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Ori and the Will of the Wisps — Steam game cover

    Ori and the Will of the Wisps

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

    Play the critically acclaimed masterpiece. Embark on a new journey in a vast, exotic world where you’ll encounter towering enemies and challenging puzzles on your quest to unravel Ori’s destiny.

    2020Action29.99 USDDeck PlayableSingle-playerSimilar games →
  15. 15
    Reflection of Mine — Steam game cover

    Reflection of Mine

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

    Reflection of Mine is a dark puzzle video game about the dissociative identity disorder. The entire game takes place in the broken mind of Lilly Witchgan and the goal is to discover who is real – Lilly herself or one of her many personalities.

    2017IndieAdventure8.99 USDSingle-playerSimilar games →