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Games Like Outer Helix Idle

60+ similar titles based on shared tags and player behavior. Themes include Idler, Singleplayer, Casual, Indie.

Outer Helix Idle header art

A 2D space-fishing idle RPG. Cast gravity lines into nebula-soaked planets, reel in bioluminescent leviathans, and run an automated drone fleet that earns credits while you sleep.

Reviews: No user reviews — 50%
Released: Coming soon
Developer: ThaCouncilStudios
Genres: Casual, Indie, RPG, Simulation, Early Access
Platforms: Windows

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View all 60 recommendations
  1. #1 Mining
    97% matchMostly Positive76% of 323 reviews2025
    Dev: MaiBaHe
    Windows

    Mining is a click game where you can click on the mining pile! In Banana, you can click on the heap to mine ore! Occasionally, you may drop a mineral. Come and play with us!

    Why similar: Idler 56.2%, Crafting 20%, Casual 8.8%, Relaxing 5.7%, 2D 4.1%

  2. #2 Craft Drill
    96% matchPositive91% of 23 reviews2026
    Dev: Alex HK
    Windows

    Craft Drill - this mining simulator puts you in control of powerful drilling equipment, letting you explore mysterious mines and uncover hidden treasures.

    Why similar: Idler 50.6%, Crafting 30.7%, Simulation 7.4%, 2D 4.4%, Singleplayer 3.7%

  3. #3 -ing Angler
    96% match5 user reviews100% of 5 reviews2025
    Dev: TakuyaMiyazaki
    Windows

    Idle fishing game. You don't even need to click the screen regularly! I promise it won't take long!

    Why similar: Idler 45.7%, Fishing 25.8%, Casual 7.3%, Resource Management 6.9%, Pixel Graphics 4.4%

  4. #4 Craft & Conquer
    95% matchMixed65% of 23 reviews2024
    Dev: LuckyGp
    Windows

    Craft & Conquer is a Free To Play Idle game that's full of weird art, a bunch of upgrades and many hours of content.

    Why similar: Idler 46.4%, Crafting 28.2%, Casual 10.9%, Relaxing 4%, Simulation 3.5%

  5. #5 Cycle Idle RPG
    94% matchMixed70% of 254 reviews2025
    Dev: LeafcutterPub: Leafcutter Studios
    Windows

    An RPG where your character is constantly grinding - even when you're offline!

    Why similar: Idler 60.7%, Crafting 28.8%, RPG 6.8%, Singleplayer 3.7%

  6. #6 ShapeBlast
    94% match1 user reviews0% of 1 reviews2026
    Dev: ShapeBlast
    Windows

    A calm, relaxing, and short idle game. Smash geometric enemies on the battlefield, collect resources, and unlock over 100 in-game talents.

    Why similar: Idler 53.2%, Casual 15.3%, Exploration 6.7%, Singleplayer 6%, 2D 5.4%

  7. #7 Omniquarium
    93% match1 user reviews100% of 2 reviews2026
    Dev: Refract Studios
    Windows

    Collect, grow, and sell exotic fish across 10 stunning aquarium tanks. Hatch egg packs, feed your fish, and build the ultimate aquarium in this relaxing idle collector.

    Why similar: Idler 43.5%, Fishing 19.4%, Casual 10.9%, Simulation 5.9%, Singleplayer 5.6%

  8. #8 Deskwaters
    92% match2 user reviews100% of 2 reviews2026
    Dev: Deskwaters Studios
    Windows

    Fishing companion that sits on your taskbar while you work. Bites come every few minutes - react with a single click, fill an illustrated journal of saltwater reef fish, watch your catches drift in a personal aquarium.

    Why similar: Idler 39.7%, Fishing 30.7%, Casual 7.9%, Relaxing 5.9%, Simulation 4%

  9. #9 Timeline Keepers
    91% match4 user reviews75% of 4 reviews2025
    Dev: Two Pixels
    Windows

    Manage heroes across the timeline while you do other things in this idle game that sits at the corner of the screen.

    Why similar: Idler 63.9%, Casual 12.2%, Management 10.1%, Pixel Graphics 6.1%, Singleplayer 4.4%

  10. #10 Ani Idle
    90% matchVery Positive87% of 71 reviews2025
    Dev: Ani Dev
    Windows

    Ani Idle is an Idle-like RPG in which you will have to fight a variety of enemies. Kill them, collect their loot, take a rest, do some quests and craft your gear to become more and more powerful.

    Why similar: Idler 54.5%, Crafting 18.1%, Casual 8.8%, RPG 6.1%, 2D 3.8%

  11. #11 Pocket Idler: Fishing Pond
    91% matchVery Positive82% of 77 reviews2024
    Dev: Inner Realm Studios
    Windows

    Craft your dream fishing experience in this engaging tycoon idler. Stock your pond with rare fish, build and upgrade your shop, attract eager customers, and manage your business to become a legendary fishing haven.

    Why similar: Idler 49%, Fishing 18.5%, Casual 11.5%, Management 5.8%, 2D 4.3%

  12. #12 Chill Fishing
    88% matchPositive94% of 17 reviews2026
    Dev: R.H. Industries
    Windows

    Chill Fishing is the ultimate laid-back desktop fishing experience!

    Why similar: Idler 50.2%, Fishing 19.2%, Casual 13.4%, Simulation 6.8%, 2D 4.3%

  13. #13 Synapse Idle
    89% matchNo user reviews2026
    Dev: PAVDUPPub: DEVDUP
    Windows · Mac

    Grow a 3D neural network from a single neuron. Workers haul energy along radiant paths, buildings amplify every passing signal, and a 100-node skill tree reshapes how your synapse evolves. A calm, incremental idle game about watching complexity bloom — tinted in whatever colors you choose.

    Why similar: Idler 68.7%, Casual 12.5%, Relaxing 8%, Singleplayer 4.7%, Indie 3.5%

  14. #14 Molo's Revenge
    89% match3 user reviews100% of 3 reviews2024
    Dev: MelonStudios
    Windows · Mac

    Molo's Revenge is the incremental journey of a mole dragon to avenge his village by doing the thing he does best: Digging.

    Why similar: Idler 65.1%, Casual 11.8%, Simulation 6.3%, 2D 5.2%, Pixel Graphics 5.1%

  15. #15 Bloobs Adventure Idle
    86% matchVery Positive89% of 592 reviews2026
    Dev: Bloobs_Dev
    Windows
    Median: 45.6 hrsMean: 346.5 hrs≥1hr: 87%

    A massive RuneScape-inspired idle RPG built for long-term progression. Train 24 skills, defeat bosses, collect over 500 souls, and bank offline time to accelerate your progress whenever you choose.

    Why similar: Idler 41.2%, Crafting 20.1%, Casual 10%, RPG 6.2%, Resource Management 5.3%

  16. #16 Little Asteroid Miner
    87% matchMostly Positive70% of 10 reviews2025
    Dev: TCS Developer
    Windows

    An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).

    Why similar: Idler 38.9%, Crafting 14.8%, Sci-fi 12.6%, Management 7.6%, Casual 5.3%

  17. #17 Check in
    86% match6 user reviews83% of 6 reviews2024
    Dev: Rescras
    Windows

    "Check in" is a pure collection-based game where there are no complex operations; completing all challenges simply requires checking in on different dates.

    Why similar: Idler 60.5%, Casual 16.4%, Indie 10.9%, Relaxing 7.5%, Singleplayer 4.7%

  18. #18 Void Core
    84% matchNo user reviews2026
    Dev: Badgertainment
    Windows

    Start as a microscopic speck, become the end of everything. Void Core is a minimalist sci-fi idle game where you control a black hole. Harvest matter, bend spacetime to automate your growth, and consume entire galaxies. Consume. Grow. Evolve.

    Why similar: Idler 43.1%, Crafting 18.5%, Management 8.1%, Space 6.8%, Sci-fi 5%

  19. #19 Bonk
    84% matchMostly Positive80% of 30 reviews2025
    Dev: Charles Johnston
    Windows

    A casual musical idler. Ideal for background sounds while focusing on study or work.

    Why similar: Idler 68.6%, Casual 13.1%, Space 8.5%, Singleplayer 5.2%, 2D 4.6%

  20. #20 Upgrade! Inc.
    82% match4 user reviews100% of 4 reviews2025
    Dev: rexty
    Windows · Linux

    Upgrade! Inc. is a satisfying text-based idle game about unlock and upgrade a series of production lines, hire employeesa nd researching for powerful bonuses. Simple, cozy, addictive, and endlessly engaging. Start your empire today!

    Why similar: Idler 46.5%, Crafting 23.4%, Resource Management 8.4%, Casual 6.3%, Management 5.3%

  21. #21 Pacifish
    85% matchVery Positive84% of 702 reviews2022
    Dev: Conifer Studios
    Windows

    Pacifish is an incremental fishing management game with several mechanics to interact with and improve. It can be played both idly, or more actively to progress faster.

    Why similar: Idler 53.6%, Fishing 20.4%, Resource Management 8.7%, Casual 8.4%, Pixel Graphics 4.4%

  22. #22 Desktop Jinja
    83% matchNo user reviews2025
    Dev: Anisile
    Windows

    Build a personal shrine on your desktop—pray, draw fortunes, and receive gentle blessings each day.

    Why similar: Idler 69.5%, Casual 11.2%, Relaxing 6.8%, 2D 5.6%, Indie 3.6%

  23. #23 The Essence of Thievery
    81% matchNo user reviews
    Dev: Wearable Snake Studios
    Windows

    The Essence of Thievery is an incremental game with a focus on exploration, discovery, and travel. Command your thief underlings to discover, steal, and wield the power of Essences to push back the Silent Fog and save the world.

    Why similar: Idler 63.8%, Exploration 7.4%, Casual 5.9%, Indie 5.4%, Simulation 4.6%

  24. #24 Desk Dino
    81% match5 user reviews100% of 5 reviews2025
    Dev: SimpleDev
    Windows

    Some naughty pixel dinos run around on your computer desktop, being some good accompany while you're working, studying or relaxing. Feed them or play with them, it's on your mark. Don't worry, they won't bite. Enjoy your dino.

    Why similar: Idler 68.1%, Casual 11.5%, 2D 5.5%, Pixel Graphics 5.4%, Indie 3.2%

  25. #25 Click for Humanity
    80% matchNo user reviews
    Dev: zFhresh
    Windows

    Generate energy, and colonize the entire universe! Click for Humanity is an idle game. Start from Earth and take control of the entire solar system!

    Why similar: Idler 66.1%, Sci-fi 13.7%, Casual 8.7%, Space 6.3%, Exploration 3.2%

  26. #26 Resources Assemble!
    79% matchNo user reviews
    Dev: lasarevs
    Windows · Linux

    Build, automate, and expand your factory. Mine resources, craft components, and evolve your systems toward full autonomy and interplanetary production

    Why similar: Idler 42.7%, Crafting 25%, Management 7.9%, Resource Management 6.2%, Relaxing 5.3%

  27. #27 Melvor Idle
    82% matchVery Positive90% of 15,886 reviews2021
    Dev: Games by MalcsPub: Jagex Ltd
    Windows · Mac · Linux
    Median: 51.1 hrsMean: 369.4 hrs≥1hr: 89%

    Inspired by RuneScape, Melvor Idle takes the core of what makes an adventure game so addictive and strips it down to its purest form! This is a feature-rich, idle/incremental game combining a distinctly familiar feel with a fresh gameplay experience. Maxing 20+ skills has never been more zen.

    Why similar: Idler 56.3%, Crafting 15.8%, Fishing 11.5%, Casual 4.9%, RPG 3.5%

  28. #28 轻萃时光 Moment with Cui
    79% matchNo user reviews
    Dev: Prism maze
    Windows

    Making drink with Cuis! This is an idle companion desktop pet game.

    Why similar: Idler 57.4%, Crafting 16.9%, Casual 8.1%, Relaxing 5.2%, 2D 4.3%

  29. #29 荒岛钓鱼记
    78% matchPositive89% of 27 reviews2025
    Dev: EP牛局长
    Windows · Mac

    This is a desktop mini-game. Tim will be your desktop pet, fishing non-stop until he catches a palm-sized fish.You can put the caught items into the fish tank or sell them to exchange for costume items.

    Why similar: Idler 55.1%, Fishing 14.1%, Casual 9%, 2D 4.9%, Singleplayer 4.8%

  30. #30 Idle: Shuguang's Alchemy Store
    78% matchNo user reviews
    Dev: 曙炚工作室
    Windows

    Welcome to Idle Shuguang's Alchemy Store! This is a lighthearted and relaxing idle management game. You can leave it running in the corner of your screen to keep you company during work and study, allowing you to enjoy the peaceful pleasure of running a shop amid your busy life.

    Why similar: Idler 70.1%, Casual 12.7%, Singleplayer 5.7%, Pixel Graphics 5.4%, 2D 3.3%

  31. #31 Surprisingly Fine 2: Wind / Wave
    77% matchPositive75% of 11 reviews2026
    Dev: RoRoKaii Works
    Windows · Linux

    RoRoKaii Works’ Debut: A cozy idle game focused on collecting. No complex strategies—just watch numbers grow as you hone 15 unique skills. With the Mastery System, collect any item 100 times to gain bonus EXP and fuel your journey toward perfection.

    Why similar: Idler 61.3%, Casual 7%, Relaxing 6.9%, Pixel Graphics 5.2%, RPG 5.1%

  32. #32 OREBIT
    75% matchNo user reviews
    Dev: Wynter Forest Studio
    Windows

    Mine the cosmos in this idle space clicker! Collect rare resources, build powerful equipment, upgrade your ship, and unlock new stellar bodies. Rescue crew, automate mines, and uncover the secrets of the stars.

    Why similar: Idler 42.3%, Crafting 25.8%, Space 7.4%, Sci-fi 6.5%, Casual 6.2%

  33. #33 Finger Fury Clicker
    77% match2 user reviews0% of 2 reviews2024
    Dev: Comar Studios
    Windows

    Click and create small balls. Progress and earn money. Unlock new features. It's great fun to earn money for free. Don't forget to check the prize bags at short intervals. There will be more prizes in your chest in these bags! In the final, a very special creature will be waiting for you.

    Why similar: Idler 59.5%, Crafting 21.2%, Casual 9.5%, 2D 4%, Indie 3%

  34. #34 Clickstead
    74% matchNo user reviews2026
    Dev: Zettik
    Windows

    A short incremental game about harvesting trees using elements like Fire and Lightning to your advantage. Build your skill tree and rise from Seed to legend.

    Why similar: Idler 58.9%, Casual 10.9%, Resource Management 8.4%, Management 7.6%, Relaxing 4.6%

  35. #35 Fisher's Idle
    76% matchMixed68% of 38 reviews2024
    Dev: RaayPub: Raay Games
    Windows

    Welcome to Fisher's Idle! Immerse yourself in the relaxing world of fishing, where you can buy and manage fishing boats to build a thriving fishing empire.

    Why similar: Idler 63.2%, Casual 7.6%, Pixel Graphics 6.5%, Atmospheric 5.8%, Singleplayer 4.8%

  36. #36 Coconut CEO Idle
    73% matchPositive100% of 10 reviews2025
    Dev: grantlerr
    Windows

    Build a coconut empire in this short incremental game! Gather coconuts, hire workers, and buy upgrades to transform your coconut startup into a coconut empire!

    Why similar: Idler 69.8%, Management 14.6%, Casual 12%, Simulation 3.7%

  37. #37 Dwarves Mining Idle
    76% matchMostly Positive77% of 13 reviews2024
    Dev: Litty GamesPub: Solistic Studios
    Windows

    Starting with a lonely Dwarf, endlessly mine to gather materials and use them to progress farther. Have more Dwarves join in, craft resources, face enemies and more! The mines of the idle Dwarves await you!

    Why similar: Idler 43.4%, Crafting 24%, Casual 8.8%, Management 6.3%, Pixel Graphics 4.6%

  38. #38 Idle Stellar
    75% matchMixed60% of 45 reviews2024
    Dev: Noody Games
    Windows

    Embark on an epic adventure through the cosmos in Idle Stellar. Gather, craft and upgrade your spaceship to destroy your enemies. Play actively or relax into idle progression as you experience the feature-rich journey ahead!

    Why similar: Idler 40.5%, Crafting 20.7%, Sci-fi 11.8%, Space 6%, Casual 5%

  39. #39 Astrodescent
    73% matchNo user reviews2026
    Dev: winterSteve25
    Windows

    Mine the stars. Build your empire. CONSUME THE GALAXY. Astrodescent is a 2D mining incremental game where you dig through worlds, harvest rare materials, and upgrade your gear to unstoppable levels

    Why similar: Idler 38.2%, Crafting 20%, Sci-fi 8.4%, Management 8.2%, Casual 5.8%

  40. #40 Catventure
    72% matchNo user reviews
    Dev: MissingCat
    Windows

    Catventure is a cozy and relaxing idle game that can sit at the bottom of your screen (or anywhere else), allowing you to enjoy a peaceful adventure during work or a busy day.

    Why similar: Idler 59.6%, Casual 15.5%, Pixel Graphics 5.9%, RPG 5.8%, 2D 5.1%

  41. #41 Lotto.exe
    71% match1 user reviews100% of 1 reviews2026
    Dev: ChimpWithAComputer
    Windows

    "99% of gamblers quit right before they hit it big. This game is for the other 1%." The ultimate test of human stubbornness. Lotto.exe isn't a "game" in the traditional sense. It is a simulation of a lottery draw designed to determine exactly how much your time is worth to you.

    Why similar: Idler 60.8%, Casual 16.7%, Simulation 8.6%, 2D 5.1%, Singleplayer 4.7%

  42. #42 Idle Space Force: Retro Clicker
    73% match2 user reviews67% of 3 reviews2024
    Dev: Fuse Games LLC
    Windows

    A retro idle adventure that plays like a top down shooter!

    Why similar: Idler 59.5%, Sci-fi 19.8%, Pixel Graphics 6.5%, Casual 5.8%, 2D 4.4%

  43. #43 Auto Dungeon:Idle Adventure
    71% matchNo user reviews2026
    Dev: Player
    Windows

    In AutoDungeon, craft your Build, defeat bosses, collect legendary gear, and experience deep interactions between skills, equipment, and talents. Explore 60+ dungeons, challenge legendary bosses. 400+ legendary items, 170+ skills, and gear crafting to build a dungeon-destroying hero.

    Why similar: Idler 84.2%, 2D 5.2%, Indie 3.6%, Singleplayer 3.6%, RPG 3.4%

  44. #44 Idle Skilling
    74% matchMostly Positive70% of 2,369 reviews2022
    Dev: Lavaflame2
    Windows
    Median: 5.3 hrsMean: 97.4 hrs≥1hr: 77%

    Idle Skilling is the ultimate Idle Game with years of content! Meant to be played for 5-10 minutes a day, you gradually unlock new skills like mining, fishing, pet breeding, crusading, potion-making, lab-research, construction, and more! With new updates coming, you'll never run out of stuff to do!

    Why similar: Idler 46.9%, Crafting 18.3%, Resource Management 7.6%, Management 5.4%, Casual 4.6%

  45. #45 Pixel Aquarium
    70% matchNo user reviews2026
    Dev: Purple Sector
    Windows

    In this casual idle simulator, you take care of charming pixel-art fish, collect coins to buy decorations that provide uniques bonusses, and create your dream Pixel Aquarium!

    Why similar: Idler 43.5%, Fishing 23.1%, Casual 6.9%, Atmospheric 5%, Pixel Graphics 4.9%

  46. #46 Little Buddy
    72% match3 user reviews100% of 3 reviews2024
    Dev: Panda Blade Software
    Windows

    Little Buddy is a casual pet simulation where you care for a virtual companion. Feed, play, and interact with Buddy while they wander around your screen. Designed to be played alongside other activities, it’s the perfect idle game to keep your little friend happy and healthy.

    Why similar: Idler 43.3%, Crafting 29.9%, Casual 5.5%, Relaxing 4.8%, Resource Management 3.8%

  47. #47 Little Lures
    70% match3 user reviews100% of 3 reviews2025
    Dev: Panda Blade Software
    Windows

    A casual idle fishing sim that sits quietly at the bottom of your screen while you do other tasks.

    Why similar: Idler 47.8%, Fishing 25.3%, Management 8.7%, Casual 6.2%, Simulation 3.4%

  48. #48 Lost Vessel
    69% matchNo user reviews2026
    Dev: Lazy Frog Games
    Windows · Linux

    Idle sci-fi RPG where combat actually matters. Crash-landed on an alien world, you rebuild through five skills, melee/ranged/void-magic combat, and a server-wide world boss. Progress keeps going while you're AFK. Solo, co-op, or faction raids. No pay-to-win.

    Why similar: Idler 45.5%, Crafting 19.1%, Sci-fi 14.6%, Indie 5.3%, Resource Management 5.2%

  49. #49 Idle Dragon Realm
    70% matchNo user reviews2026
    Dev: tianqianwuya
    Windows

    This is an adventure AFK game based on text and images, where you can recruit heroes and collect equipment to defeat the demon king. Cultivate unique custom heroes in the game, create exclusive equipment as the main gameplay, easily place to complete the main storyline, and there is also an endless.

    Why similar: Idler 73%, Casual 8.7%, Singleplayer 6.4%, Indie 6%, 2D 5.9%

  50. #50 Black Hole Idle
    69% matchNo user reviews2026
    Dev: Furkan Ozbek
    Windows · Mac

    Start as a tiny black hole and grow by consuming asteroids, planets, and star systems. Automate your power, unlock upgrades, and devour the universe in this relaxing space idle incremental game.

    Why similar: Idler 45.9%, Sci-fi 16%, Management 8.6%, Casual 7.5%, Space 6.9%

  51. #51 AetherRift
    68% matchNo user reviews2026
    Dev: Slade
    Windows · Mac · Linux

    Place magical constructs around a swirling cosmic rift, chain together exotic energies, and collapse reality to grow stronger in this deep incremental game.

    Why similar: Idler 45.8%, Crafting 25.3%, Management 8.1%, Casual 5.2%, Sci-fi 4.2%

  52. #52 My Pocket Paradise
    68% matchNo user reviews
    Dev: Funbox Studio
    Windows

    My Pocket Paradise is your cozy pixel-art desktop companion! Fish, farm, mine, and build your ultimate paradise right on the corner of your screen while you work or relax. Catch legendary fishes, customize your character, and show off your golden museum to friends!

    Why similar: Idler 48.3%, Fishing 25.6%, Casual 6.5%, Pixel Graphics 5.1%, Relaxing 4.9%

  53. #53 Volden Idle
    71% match1 user reviews100% of 1 reviews2023
    Dev: Moony GlowPub: Moony Glow Games
    Windows · Mac · Linux

    Grind your way to 99 in this MMO inspired idle/clicking game!

    Why similar: Idler 58.3%, Crafting 19.4%, Casual 9.8%, Simulation 5.9%, 2D 3.7%

  54. #54 Work Beasts
    67% matchNo user reviews
    Dev: Canary Cartel
    Windows · Mac · Linux

    Manage your workforce of mystical work beasts! Increase your team productivity in order to complete the most difficult jobs and earn lots of money, after all, the government won't leave you alone if you don't pay your taxes. Oh, don't forget to give your employers a coffee sometimes.

    Why similar: Idler 45.4%, Crafting 21.3%, Management 8.2%, Casual 6.8%, Pixel Graphics 5.1%

  55. #55 Click Click Dig: Idle Mine
    67% matchNo user reviews
    Dev: Bacon Bandit GamesPub: Burn Rate Games
    Windows

    Click Click Dig is an idle mining game that lets you dig deep into the core of several planets. Complete quests, unlock unique character skins, compete in challenges, upgrade planets - the choice is yours!

    Why similar: Idler 44.1%, Crafting 28.5%, Resource Management 5.7%, Casual 4.5%, 2D 3.5%

  56. #56 Idle Crown
    64% matchPositive91% of 11 reviews2026
    Dev: Idle Crown
    Windows

    Rise from serf to sovereign in this medieval idle RPG. Level fifteen skills, raise a Holding stone by stone, slay drakes and leviathans, command workers, and grind your way to the throne. 100 achievements, 39 leaderboards, no energy bars, no waiting.

    Why similar: Idler 45.3%, Crafting 29.3%, Casual 6.5%, RPG 4.4%, Indie 3.5%

  57. #57 Gizmo
    66% matchNo user reviews
    Dev: Lincos Games
    Windows

    In Gizmo, you’ll use different tools and components to build contraptions that solve specific problems presented in each level. Maybe it’s a conveyor belt here or a burner – but every solution is up to you! No strict paths, just you, your imagination, and some tools.

    Why similar: Idler 53.6%, Crafting 23.3%, Simulation 7.9%, Relaxing 4.8%, 2D 4.6%

  58. #58 How To Grow a Black Hole
    63% matchMostly Positive79% of 62 reviews2026
    Dev: Desolation Digital
    Windows

    How To Grow a Black Hole is about... well... how to grow a black hole. Manage your black hole, feed it to gain mass, and prevent catastrophic collapses. Compete globally or against your friends to achieve the biggest black hole. Maybe you'll be #1.

    Why similar: Idler 51.3%, Sci-fi 12.9%, Casual 12.4%, Space 6.9%, Simulation 6.3%

  59. #59 Excalibur's Swordstone Idle Forge
    66% matchNo user reviews
    Dev: guilemus
    Windows

    Excalibur's Swordstone Idle Forge is a cozy little medieval clicker with a big appetite. You're a blacksmith pulling legendary swords from stones, handing them to knights, and stacking gold higher and higher

    Why similar: Idler 51.6%, Crafting 33.8%, Casual 8.4%, 2D 3.7%, Singleplayer 2.5%

  60. #60 Radio Buddy
    65% match1 user reviews100% of 1 reviews2026
    Dev: Konsole Game Labs
    Windows · Mac · Linux

    Radio Buddy is a relaxing 2D pixel‑art idle simulation. Tune in, unwind, and enjoy a cozy, family‑friendly retro vibe at your own pace.

    Why similar: Idler 56.3%, Casual 14.6%, Simulation 7.6%, Pixel Graphics 5.6%, Relaxing 5.1%

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Outer Helix Idle cover art

Games Like Outer Helix Idle

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