IMHO.

Games like Astral Outcast

If Astral Outcast is your kind of game, the closest matches are Windpunk, Delverium and Ashfield Hollow — picked from the ranked list below. 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 Astral Outcast: Accidentally traveling through a wormhole with your ship, you end up in an unknown solar system. Running low on supplies, you must seek out resources and find a way to survive. Discover the planets, moons, and asteroids of the system. Try to stay alive as a total outcast in space.

2025ActionIndieAdventureRPGEarly Access12.99 USDWindowsby StarMight Games
Astral Outcast — Steam game cover

Players who liked Astral Outcast also play

Steam players who put hours into Astral Outcast 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. Windpunk

    WHY THIS

    Top pick for Astral Outcast fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Astral Outcast.

    A cozy survival craft adventure. Build a walking fortress to survive the winds of a fallen world. ♻️ Recycle ⛏️ Refine, 🔧 Rebuild, and ⛺ survive the shifting biomes. Ride the wind, heal the land, and recruit quirky survivors to help rebuild the future. (Previosly known as Wasteland Waste Disposal)

    ActionIndieAdventureSteam ↗
  2. Delverium

    WHY THIS

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

    Explore, Build, Farm, Craft and Fight in this survival sandbox adventure for 1-8 players. Delve deep to uncover the secret of the invading 'Faults' and restore stability to the land.

    2026ActionIndieAdventureSteam ↗
  3. Ashfield Hollow

    WHY THIS

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

    Build a life in the ruins. Ashfield Hollow combines deep survival, real-time combat, farming, crafting, and fishing in a post-apocalyptic world that nearly didn't make it. Ten years after the outbreak, Camp Ashfield is one of the last places left. Whether it stays that way is up to you.

    2027ActionIndieSimulationSteam ↗
  4. Wildekin

    WHY THIS

    Ranked #4 for Astral Outcast fans by collaborative filtering across millions of Steam libraries. Shares Indie and Adventure with Astral Outcast.

    You've fallen out of the sky with nothing but your wits, fists, and an overwhelming urge to redecorate. Explore and survive in a perilous wilderness, construct your town, and befriend lost Wildekin in a 1-4 player online multiplayer adventure.

    IndieAdventureSteam ↗
  5. Ecliptica

    WHY THIS

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

    Ecliptica is a first-person open-world colony survival simulator with a fully dynamic economy. Set on a hostile alien planet, you'll found corporations, fight for resources, and build a sustainable future—or be wiped out by ruthless nature, politics, and competition.

    2026ActionStrategyIndieSteam ↗
  6. Stormforge

    WHY THIS

    Ranked #6 for Astral Outcast fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Astral Outcast.

    Stormforge is an open-world survival crafting game for 1 to 8 players. You are Stormforged, with the ability to brave and harness power from magical storms. Explore, fight, forage, craft, build, and defeat bosses in this epic, fantasy game. Survive the Storms and thrive!

    2026ActionStrategyIndieSteam ↗
  7. Monkeys Don't Fear Hell

    WHY THIS

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

    A cozy farming and building sim by day, a demon-slaying gauntlet by night - grow crops, raise a town and then descend to battle waves of demons and towering bosses. DOOM & Vampire Survivors meets Stardew Valley.

    2026ActionIndieCasualSteam ↗
  8. The Great Fluctus

    WHY THIS

    Ranked #8 for Astral Outcast fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with Astral Outcast.

    Assist your astronaut crew as they survive and start a space colony, evolving it into a unique settlement of your choice. The living voxel world, with its striking visuals, offers more than sandbox survival - trade, explore, and immerse yourself in the weirdest alien culture ever!

    ActionStrategyIndieSteam ↗

Cheaper alternatives

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

  1. Garry's Mod

    WHY THIS

    Priced ~62% under Astral Outcast on Steam right now. Shares Indie with Astral Outcast.

    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 ~62% under Astral Outcast on Steam right now. Shares Action and Indie with Astral Outcast.

    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 ~46% under Astral Outcast on Steam right now. Shares Action and Early Access with Astral Outcast.

    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. Titanfall® 2

    WHY THIS

    Priced ~65% under Astral Outcast on Steam right now. Shares Action with Astral Outcast.

    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 ↗
  5. Slay the Spire

    WHY THIS

    Priced ~52% under Astral Outcast on Steam right now. Shares Indie with Astral Outcast.

    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 ↗
  6. Cookie Clicker

    WHY THIS

    Priced ~62% under Astral Outcast on Steam right now. Shares Indie with Astral Outcast.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  7. How to Fish

    WHY THIS

    Priced ~62% under Astral Outcast on Steam right now. Shares Action and Indie with Astral Outcast.

    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 ↗
  8. WEBFISHING

    WHY THIS

    Priced ~62% under Astral Outcast on Steam right now. Shares Indie with Astral Outcast.

    WEBFISHING a multiplayer chatroom-focused fishing game! Relax and fish (on the web!)

    2024IndieMassively MultiplayerCasual4.99 USDSteam ↗

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 Astral Outcast.

    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. Helltaker

    WHY THIS

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

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

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

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  4. 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 Astral Outcast.

    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 ↗
  5. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  6. NGU IDLE

    WHY THIS

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

    NGU Idle is a Free To Play Idle game that's full of weird humor, tons of upgrades and hundreds of hours of content! Try out NGU Idle today and experience the joy of Numbers Going Up!

    2019IndieAdventureSimulationFreeDeck PlayableSteam ↗
  7. Awaria

    WHY THIS

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

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Travellin Cats in Paris

    WHY THIS

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

    Find 100 cats hidden in Paris, France in this cute hand-drawn hidden object game by Travellin Cats - the original viral hidden cat game creator!

    2023IndieFree To PlayCasualFreeDeck VerifiedSteam ↗

Frequently asked about Astral Outcast

How much does Astral Outcast cost?
Astral Outcast is listed on Steam at 12.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Astral Outcast?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Astral Outcast are Windpunk, Delverium, Ashfield Hollow.
Who developed Astral Outcast?
Astral Outcast was developed by StarMight 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 Astral Outcast.

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