IMHO.

Games like Halcyon Days

If Halcyon Days is your kind of game, the closest matches are Indignum, Luminary and Crownless: Reignfall — picked from the ranked list below. Reviewers single out its atmospheric, chill and lighthearted. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

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About Halcyon Days: While exploring ancient ruins, Teflon accidentally releases a mysterious woman and her guardian from their cryosleep. When it's revealed that they are from a lost civilization that shaped the world as it is today, an adventure of treasure, betrayal and friendship begins.

2024ActionIndieAdventureRPG15.99 USDDeck PlayableWindowsby Rock And Roll Gas Station Games
Halcyon Days — Steam game cover
Players highlight
Armor upgrades visibly change gearDual weapon firing feels intentionalFluid jet skate movement that adds mobility to combatAtmosphericChillLighthearted

Players who liked Halcyon Days also play

Steam players who put hours into Halcyon Days also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Indignum

    WHY THIS

    Top pick for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Halcyon Days.

    Indignum is an open-world action adventure game where mastery of the blade meets the power of the elements. Wield fast-paced, parry-based combat and harness fire, water, earth, and air to survive the wilds of Elador. Forge your destiny and claim the throne that is rightfully yours.

    ActionAdventureRPGSteam ↗
  2. Luminary

    WHY THIS

    Second-strongest match for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Halcyon Days.

    Luminary is a solo or co-op OpenZone Action RPG that creates a balanced experience for everyone. Using a unique world and character progression system, explore vast hand-crafted lands together, uncover hidden treasures, level up your town, and push back the darkness with light.

    2026ActionIndieAdventure16.99 USDDeck PlayableSteam ↗
  3. Crownless: Reignfall

    WHY THIS

    Third-strongest match for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Halcyon Days.

    Crownless: Reignfall is an open-world fantasy survival FULL LOOT RPG where you explore procedurally generated lands, fight for survival, encounter rival factions, and shape your own story in a living world where every kingdom has fallen.

    ActionIndieAdventureSteam ↗
  4. Blades and Bullets

    WHY THIS

    Ranked #4 for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Halcyon Days.

    In 1939 Grand Emperor Hil’Tar a high elf who has set his sights for Poland which would spark the start of the Second World war. Hundreds of miles away across the ocean, you a young American working out of his parent's farm, learns of the fatal news that war in the Kingdom of Europe has broken out.

    2023ActionIndieAdventure4.99 USDSteam ↗
  5. RUSTCAN

    WHY THIS

    Ranked #5 for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Halcyon Days.

    Hollow Pines has a curfew, and something is keeping it. Kick the can, free your friends from the pen, and last until sunrise. A multiplayer horror chase where the monster hears your voice and remembers who ran.

    ActionStrategyIndieFreeSteam ↗
  6. Hogwarts Legacy

    WHY THIS

    Ranked #6 for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Halcyon Days.

    Hogwarts Legacy is an immersive, open-world action RPG. Now you can take control of the action and be at the center of your own adventure in the wizarding world.

    2023ActionAdventureRPG59.99 USDDeck VerifiedSteam ↗
  7. Tainted Grail: The Fall of Avalon

    WHY THIS

    Shares open world exploration, character progression and an atmospheric mood with Halcyon Days.

    Ranked #7 for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Halcyon Days.

    Step into a dark reimagination of Arthurian legends in this first person, open world RPG. Explore a world stuck in everlasting autumn, witness falling legends and make meaningful choices woven into a complex, branching storyline.

    2025ActionIndieAdventure44.99 USDDeck VerifiedSteam ↗
  8. Wanted: Dead

    WHY THIS

    Ranked #8 for Halcyon Days fans by collaborative filtering across millions of Steam libraries. Shares Action and Adventure with Halcyon Days.

    Wanted: Dead is a new hybrid slasher/shooter from the makers of Ninja Gaiden and Dead or Alive. The game follows a week in life of the Zombie Unit, an elite Hong Kong police squad on a mission to uncover a major corporate conspiracy.

    2023ActionAdventure29.99 USDDeck PlayableSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Halcyon Days at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~69% under Halcyon Days on Steam right now. Shares Indie with Halcyon Days.

    Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~69% under Halcyon Days on Steam right now. Shares Action and Indie with Halcyon Days.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. R.E.P.O.

    WHY THIS

    Priced ~56% under Halcyon Days on Steam right now. Shares Action with Halcyon Days.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableSteam ↗
  4. PEAK

    WHY THIS

    Priced ~50% under Halcyon Days on Steam right now. Shares Action and Indie with Halcyon Days.

    PEAK is a co-op climbing game where the slightest mistake can spell your doom. Either solo or as a group of lost nature scouts, your only hope of rescue from a mysterious island is to scale the mountain at its center. Do you have what it takes to reach the PEAK?

    2025ActionIndieAdventure7.99 USDDeck VerifiedSteam ↗
  5. Titanfall® 2

    WHY THIS

    Priced ~72% under Halcyon Days on Steam right now. Shares Action with Halcyon Days.

    Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.

    2020Action4.49 USDDeck PlayableSteam ↗
  6. Slay the Spire

    WHY THIS

    Priced ~61% under Halcyon Days on Steam right now. Shares Indie with Halcyon Days.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  7. Inscryption

    WHY THIS

    Priced ~50% under Halcyon Days on Steam right now. Shares Indie and Adventure with Halcyon Days.

    Inscryption is an inky black card-based odyssey that blends the deckbuilding roguelike, escape-room style puzzles, and psychological horror into a blood-laced smoothie. Darker still are the secrets inscrybed upon the cards...

    2021StrategyIndieAdventure7.99 USDDeck PlayableSteam ↗
  8. How to Fish

    WHY THIS

    Priced ~69% under Halcyon Days on Steam right now. Shares Action and Indie with Halcyon Days.

    A 1-4 player physics based fishing simulator. While drinking and boating you suddenly crash into a small island. To work your way back home you have to learn How to Fish.

    2026ActionIndieSimulation4.95 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Adventure with Halcyon Days.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Halcyon Days.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Halcyon Days.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. The Looker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Halcyon Days.

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  5. A Date with Death

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie with Halcyon Days.

    Fight against & romance the one hunting for your soul in A Date with Death, a romance chat simulator where you date(?) the Grim Reaper himself. Create your own character, decorate your apartment, and chat away with the charming yet dangerous Grim Reaper through text and video calls.

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  6. UNBEATABLE [white label]

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Halcyon Days.

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Eternal Senia

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Indie with Halcyon Days.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗
  8. Paper Lily - Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Indie and Adventure with Halcyon Days.

    Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.

    2024IndieAdventureRPGFreeDeck VerifiedSteam ↗

Frequently asked about Halcyon Days

Does Halcyon Days run on Steam Deck?
Halcyon Days is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
How much does Halcyon Days cost?
Halcyon Days is listed on Steam at 15.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Halcyon Days?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Halcyon Days are Indignum, Luminary, Crownless: Reignfall.
Who developed Halcyon Days?
Halcyon Days was developed by Rock And Roll Gas Station Games.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Halcyon Days.

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