Skip to main content
Games like Deep Space Observatory

Games like Deep Space Observatory

Games like Deep Space Observatory

Looking for games like Deep Space Observatory? Here are top casual management recommendations, selected from player-similarity data — start with Pure Idle, Star Titans : War of the Galaxy or Ghostify.

Change display type

Skip Platform filter

Skip Play Mode filter

Skip Price filter
  1. Collect the light of billions of stars to find the one that shines brightestAccording to legend, hidden among billions of galaxies is Pure Idle — a star of indescribable beauty. To find it, the Creator set out to gather the light of all other celestial bodies. In this cosmic idle game, it falls to you to carry out this divine design. What awaits you in Pure Idle: Dynamic gameplay: Don't just wait… If you enjoyed this game, see our list of games similar to Pure Idle.

    View Game
  2. Various upgrades such as ship reinforcement, retention effects, and module installation, which are growth elements of the spacecraft. Adds more fun to the game with easy and simple strategies that anyone can enjoy ○ Star Titans: War of the Galaxy is a SF strategy simulation game that explores and conquers the vast universe. ○ A turn-based strategy simulation game based on a light 4X march (exp… If you enjoyed this game, see our list of games similar to Star Titans : War of the Galaxy.

    View Game
  3. Ghostify — an incremental game where ghosts are everywhere! Use the power of the wind to blow ghosts away and collect resources. The more ghosts you banish, the more rewards you gain and the faster your power grows. The game blends active gameplay with idle progression — choose your development path and build your own upgrade strategy. What to expect in the game:• 9 unique artifacts w… If you enjoyed this game, see our list of games similar to Ghostify.

    View Game
  4. Marble Desktop is a casual idle masterpiece that combines realistic physical collisions with multi-dimensional development! No complex operations required—unlock your hands and enjoy a thrilling experience effortlessly. Built on a precision physics engine, the marbles' rebounds, collisions, and chain reactions are smooth and natural. Even in idle mode, you can admire the relaxing mechanical effect… If you enjoyed this game, see our list of games similar to Idle Desktop Marbles.

    View Game
  5. 74%Game Brain Score
    Most mentioned positive aspects:music, monetization
    Most mentioned negative aspects:gameplay, story
    96% User Score Based on 28 reviews

    Out Now!Full Version Now Available. Thank You for Your Support! Continuous Updates About the Game《Book of Fei》 is a cute and casual idle RPG played directly on your computer desktop. The game interface appears at the bottom of your system desktop, offering adorable companionship during busy work hours! Explore Worlds, Battle and Work on Your DesktopAdventure through different regions in… If you enjoyed this game, see our list of games similar to Book of Fei.

    View Game
  6. An Idle Space MMORPG where you progress at your own pace, but the universe is built together. Explore a procedural galaxy of nearly 50 million star systems alone — or join a Squadron to pool resources, raise space stations, upgrade shared buildings, and expand across the stars as one.A Galaxy That Grows With Its Players The galaxy holds nearly 50 million star systems, and most of them have never … If you enjoyed this game, see our list of games similar to Stellar Odyssey.

    View Game
  7. From a Small Mining Ship to an Interplanetary EnterpriseOreship Stellar Frontier combines idle progression, economic management, and hands-on spaceflight in an expansive science-fiction adventure. Begin with a simple mining ship, extract valuable resources from asteroids, and invest your earnings in new technology, better ships, and growing production chains. Every step forward opens new opportun… If you enjoyed this game, see our list of games similar to Oreship Stellar Frontier.

    View Game
  8. 27%Game Brain Score
    50% User Score Based on 4 reviews

    In XXXX, there were multiple unknown spatial fluctuations on Earth, with strange beasts (some with strange abilities, codenamed EB) and unknown armies (mainly using mechs for combat, codenamed D&D) appearing at the centers of multiple fluctuations. At the same time, there were strange changes in the local environment around the fluctuation space, and from then on, the Earth fell into a tripart… If you enjoyed this game, see our list of games similar to MechaJourney.

    View Game
  9. Idle Sailor is a relaxing idle adventure where you captain a small sailboat, unlock famous destinations around the world, and fund your journey by livestreaming your travels. Sail through different regions, snap underwater photos of unique fish, and grow your audience run by run. Use your earnings to open new routes, discover more cities, and track down rare species hidden across the globe. You c… If you enjoyed this game, see our list of games similar to Idle Sailor.

    View Game
  10. 76%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:music, story
    76% User Score Based on 143 reviews

    Lazy Galaxy is a mix between RTS and idle/clicker game. Lead an evil (albeit lazy) alien race to conquer the universe! If you enjoyed this game, see our list of games similar to Lazy Galaxy.

    View Game
  11. Enjoy this free, full demo of RoboFarm! And make sure to wishlist the full version of the game on Steam! JOIN OUR DISCORD RoboFarm is a semi-idle, cozy, incremental, automation-robot-powered farm builder focused on crafting clever builds, unlocking synergies, conquering dynamic events, and making money. This limited demo version offers a hint of the full version, allowing you to reach level… If you enjoyed this game, see our list of games similar to RoboFarm.

    View Game
  12. Loopquarium is an aquarium roguelite where all fish play a role in shaping the ecosystem. Build a deck of fish to balance predators and prey, manage your tank, and survive boss incursions. Predators hunt, generate resources, and fight back against danger, while prey support the ecosystem with unique abilities. Unlock new fish and items, experiment with builds, and discover unstoppable combinati… If you enjoyed this game, see our list of games similar to Loopquarium.

    View Game
  13. 37%Game Brain Score
    Most mentioned positive aspects:story, atmosphere
    Most mentioned negative aspects:gameplay, monetization
    56% User Score Based on 18 reviews

    Legacy of the Ark: The Long Awakening is Coming SoonFollow Development and Join the CommunityLegacy of the Ark: The Long Awakening is currently in development and coming soon to Steam. The Ark has fallen, but its story is only beginning. Rebuild a shattered colony ship, restore damaged systems, automate production, expand your crew’s recovery efforts, and uncover the mystery hidden within the Ark… If you enjoyed this game, see our list of games similar to Legacy of the Ark: The Long Awakening.

    View Game
  14. 66%Game Brain Score
    Most mentioned positive aspects:replayability
    Most mentioned negative aspects:gameplay
    91% User Score Based on 23 reviews

    Explore, develop, build and conquer your way through procedural galaxies in this real-time incremental game with a 4x theme. No managing units or fleets on a board, focus purely on managing your resources and growing your empire to overthrow the galaxy. DiscoverIncremental based core gameplay, with new features and surprises unlocked as you explore the tech tree and complete empire milestones. Wha… If you enjoyed this game, see our list of games similar to Galactic Overthrow.

    View Game
  15. Your journey through the cosmos begins at your own pace.Astrosphere is a relaxed sci-fi strategy game about exploration, station building, and slowly expanding your presence in space. You are not commanding a frantic war fleet. Instead, you develop your own space station step by step, design custom ships, and set out on expeditions into unknown star systems. Explore distant sectors, gather valuab… If you enjoyed this game, see our list of games similar to Astrosphere.

    View Game
  16. 42%Game Brain Score
    42% User Score Based on 9 reviews

    Factory Works Idle is a captivating incremental game that puts you in control of an ever-expanding industrial empire. Begin with humble manual labor and gradually build an automated manufacturing powerhouse that spans from primitive stone tools to futuristic singularity technology. If you'd like to discuss the development of the game or report bugs, join the Discord server! Core Gameplay Resour… If you enjoyed this game, see our list of games similar to Factory Works Idle.

    View Game
  17. Out Now! Pure Balance: Equilibrium is out now!New maps, backgrounds, and a content mode are now available for you to explore. Jump in and test your balance! About the Game Pure Balance: Equilibrium is a minimalist physics-based puzzle game where precision and balance matter. Place, rotate, and align objects carefully to maintain stability and complete each level. As you progress, the chall… If you enjoyed this game, see our list of games similar to Pure Balance: Equilibrium.

    View Game
  18. A casino on your desktop that never stops paying. CHIPSTACK is an idle casino overlay. It sits on your desktop, earns chips every second, and grows your bankroll whether you're playing or not. The more you have, the faster it grows. Leave it running while you work, jump in for a quick hand between tasks, or go deep configuring strategies and chasing modifier combos. No real money. No microtransact… If you enjoyed this game, see our list of games similar to CHIPSTACK.

    View Game
  19. 【Drift Factory】is an open-world, automated construction simulation game set in the vast ocean. The game offers a zero-to-zero experience of building an industrial empire at sea, providing players with an immersive journey of free creation, strategic planning, and hardcore character development. Game Story and Background On the boundless ocean, without land or any foothold, the entire sea hol… If you enjoyed this game, see our list of games similar to Rafting Factory.

    View Game
  20. 31%Game Brain Score
    31% User Score Based on 2 reviews

    NEW VERSION 0.62 CHECK DEVLOG! ⚠️ Important Notice You can now mine using mouse clicks, the "A" and "D" keys, or touch controls directly on the screen! All input methods are fully functional, including smooth and precise touch support right from your browser. Choose your style and unleash your full elemental power! ⚡ Note: Flying chests have been added, but they’re not functional yet — th… If you enjoyed this game, see our list of games similar to Elemental Clicker.

    View Game
  21. A Roguelike Farming Adventure Where Every Run Tells a Different Story.You've been hired by Crossroads Farming Co. to manage their mysterious collection of farmlands suspended at an interdimensional crossroads. Armed with basic tools and a modest budget, you set out to prove yourself worthy of the company. But this won't be any ordinary farming job. The crossroads exists between dimensions, and wit… If you enjoyed this game, see our list of games similar to Crossroads Farming Co..

    View Game
  22. View Game
    89%Game Brain Score
    Most mentioned positive aspects:music, graphics
    Most mentioned negative aspects:story, gameplay
    89% User Score Based on 121 reviews

    Little Aviary is a cozy idle bird collector that sits at the bottom of your screen! Hatch unique birds, sell them, decorate their home, then watch them fly around your screen and perch on top of your other windows! Designed to be played while you're doing other things, the game can be zoomed in/out and moved up/down so it doesn't get in your way. DISCOVER NEW SPECIESComplete your collection of ov… If you enjoyed this game, see our list of games similar to Little Aviary.

    View Game
  23. Original SoundtrackThe game features an original soundtrack (OST) created by Honywood Lofi, an independent music studio. About the GameOverviewVespia: Shield of Aberration is a tower-defense game where you combine spells to modify the effects of your projectiles. In this game, it is not the tower that defines its magic power, but how you choose to apply modifications to it. Create a shotgun wi… If you enjoyed this game, see our list of games similar to Vespia: Shield of Aberration.

    View Game
  24. View Game
    85%Game Brain Score
    Most mentioned positive aspects:graphics, story
    Most mentioned negative aspects:gameplay, grinding
    85% User Score Based on 110 reviews

    Simultree is an incremental game about running a life simulation. Features: Run simulations to experiment with some entities that are trying to survive by eating fruits and reproducing.Unlock items and upgrade inside a tech tree.Compete in an online leaderboard. A game made in 3 days for Mini Jam #186 (Theme: Evolution, Limitation: Failure is progress). Everything has been made during the ja… If you enjoyed this game, see our list of games similar to Simultree.

    View Game
  25. View Game
    86%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, story
    86% User Score Based on 891 reviews

    Outhold is a tower defense game with incremental-style meta-progression. It's intended to be a short and compact experience, offering around 4-5 hours of gameplay across 10 levels, with some additional endgame content for those who like min/maxing builds. Addictive game loopStart a run, see how far you get. Use your collected resources to buy upgrades and try again. Become powerful enough to obl… If you enjoyed this game, see our list of games similar to Outhold.

    View Game
  26. 92%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, stability
    92% User Score Based on 471 reviews

    The Great Gate has opened; adventure and riches await!Welcome to the Canis Major dwarf galaxy! We hope that your trip through the Great Gate was a safe one; many of the fortune-seekers that embark on this dangerous journey never make it this far. After all, an unauthorized jump of 25,000 light years through a heavily guarded artificial wormhole is bound to cause some issues – both technical and le… If you enjoyed this game, see our list of games similar to Vanguard Galaxy.

    View Game
  27. 90%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:story, grinding
    96% User Score Based on 1,638 reviews
    Critic Score 79%Based on 5 reviews

    Shape humanity with the power of the gods in Reus 2. Choose your giants, combine natural elements, and manipulate fate to guide the path of civilization. The choices are yours, and so are the consequences. If you enjoyed this game, see our list of games similar to Reus 2.

    View Game
  28. 54%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:story, stability
    54% User Score Based on 225 reviews

    This game is a prologue for Stellar Settlers full game, click to see on Steam! Stellar Settlers is a space-base building and colony sim game. With unique vertical and horizontal base-building gameplay, take control of a settlement, build your own thriving colony on 5 hostile planets. Earn profits, buy parts & build a better Starship, colonize even richer planets & REPEAT! In every new planet wit… If you enjoyed this game, see our list of games similar to Stellar Settlers: Arrival.

    View Game
  29. 74%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding, replayability
    75% User Score Based on 966 reviews
    Critic Score 73%Based on 10 reviews

    Before We Leave is a non-violent city building game set on multiple planets in your own cozy corner of the universe. Your people emerge from a long period hidden underground and they’ve forgotten the world above. Rebuild civilization back to what it once was by building huts, harvesting potatoes and expanding your reborn society to other continents and eventually other planets. Manage resources, … If you enjoyed this game, see our list of games similar to Before We Leave.

    View Game
  30. View Game
    58%Game Brain Score
    Most mentioned positive aspects:graphics, gameplay
    Most mentioned negative aspects:grinding, music
    58% User Score Based on 316 reviews
    Critic Score 56%Based on 1 reviews

    Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets. You will also learn more about the galaxy as you come into contact with ten other species, each with their own unique culture, history and schemes. A full… If you enjoyed this game, see our list of games similar to Horizon.

    View Game
  31. 94%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, optimization
    94% User Score Based on 478 reviews

    Companies are colonizing Mars and settlers are lining up to go. Play as one colonies’ architect to create the best settlement in the galaxy. Wisely use limited terraforming tools to build to your settlers’ needs or they might end up packing up and going to a rival base instead! If you enjoyed this game, see our list of games similar to Farlanders.

    View Game
  32. 89%Game Brain Score
    Most mentioned positive aspects:gameplay, story
    Most mentioned negative aspects:grinding, atmosphere
    91% User Score Based on 486 reviews
    Critic Score 80%Based on 1 reviews

    Concrete Jungle is a new take on the city building genre that swaps micro-management for a more strategic and puzzle-orientated style of city planning. If you enjoyed this game, see our list of games similar to Concrete Jungle.

    View Game
  33. Super RPG Land DX is an Old School RPG that brings all the glamour and nostalgia of the best role-playing games of the 90s back, in a brand new adventure! Control a group of adventurers in the vast kingdom of Loreland, in search of what everyone craves the most: GOLD! FAME! EXP! LOOT! SUPER LOOT! Welcome to Smallonia, a city that is bigger than its name suggests! When an unknown being arrives in… If you enjoyed this game, see our list of games similar to Super RPG Land DX: A GB Ultra Epic Adventure!.

    View Game
  34. Game Overview Greybound Saga is a fantasy world stripped of its color. Activate ancient altars, recruit heroes, and explore labyrinths in light turn-based combat. Uncover the truth and restore its former prosperity. Strategic Turn-Based Combat: Enjoy light strategy with asymmetric grids and skill range combos. Freeform Gear Crafting: Collect materials, forge gear, and refine affixes to build… If you enjoyed this game, see our list of games similar to 灰界年代记.

    View Game
  35. The StoryYou are Nc_35, the 35th increment of a small, harmless robot, who has found refuge on the steep walls of a mysterious space station. Although, at first, you seem ordinary, something sets you apart from the other automatons occupying the station: you have free will. While this faculty grants you extraordinary possibilities, it is also why the system that runs the station has identified you… If you enjoyed this game, see our list of games similar to LostData.

    View Game
  36. Find Your FlowInspired by the simple elegance of a Galton board, Drifting Dots is a game about building your own beautiful cascade. It's a minimalist physics toy where you guide a stream of droplets, listening as the "plinks" of a thousand tiny impacts create a surprisingly meditative song. The goal is simple: find your focus and create a flow. Shape The CascadeEach run is a 15-minute… If you enjoyed this game, see our list of games similar to Drifting Dots.

    View Game
  37. About This GameRiggin Farm: Raw Land to Riches is a deep, long-form farming and business management RPG about two new farmers, Nick & Ashley, transforming 25 acres of undeveloped woodland into a thriving, diversified farm. You don't inherit a barn, a tractor, or neatly prepared fields. You begin with raw land, limited money, and a decision: what kind of farm are you going to build? Clear lan… If you enjoyed this game, see our list of games similar to Riggin Farm: Raw Land to Riches.

    View Game
  38. Spin. Build. Reincarnate. ManiWheel is an idle incremental game about combining letters and accumulating Virtue and Mercy. A mani wheel is a sacred object used in Tibetan Buddhism. Spinning it is said to grant the same virtue as reciting scripture. In this game, you will place various letters on your mani wheel and link together the effects they activate as it spins, gradually building your ow… If you enjoyed this game, see our list of games similar to ManiWheel.

    View Game
  39. Build the Ultimate Duck EmpireClick-A-Duck is a fast-paced idle clicker where a simple pond quickly transforms into a chaotic, ever-growing swarm of ducks. Every click fuels your rise; from a small operation to a massive, fully automated duck empire. Click. Upgrade. Automate. Expand. Then watch everything spiral into fast, satisfying growth. Whether you’re actively clicking or letting automatio… If you enjoyed this game, see our list of games similar to Click-A-Duck.

    View Game
  40. Once bathed in the Mother Tree’s radiant protection, the eternal forest has been engulfed by corruption since the rise of the Dark Moon. You, Izzy the Elf, are the spark of hope nurtured by the Mother Tree — awakened from a fruit, blessed with the innate power of rune puzzles, you must climb the perilous Trial Tower, defeat shadowy bosses, and prevent the forest from falling into complete ruin. Bu… If you enjoyed this game, see our list of games similar to 暗月法则 Nightlune Rule.

    View Game
  41. Have you ever dreamed of building a tech giant from the ground up? In AI Empire, you start with nothing but a single, brilliant algorithm and a world of possibility.  This feature-rich idle clicker game lets you experience the thrilling journey from a garage startup to a global AI powerhouse that reshapes the world. You can go here to Wishlist this game, https://store.steampowered.com/app/400822… If you enjoyed this game, see our list of games similar to Ai Empire: Idle Clicker.

    View Game
  42. In a world where peace is maintained at a high price, Emin appears, a young mystical warrior who faces battles on the borders of the magical kingdom to guarantee the tranquility of her people. However, her existence is seen by some as just a legend, while for others it is a never-before-told story, shrouded in mystery and bravery. Along her journey, Emin will face epic challenges and discover anci… If you enjoyed this game, see our list of games similar to Emin's Journey.

    View Game
  43. 10%Game Brain Score
    10% User Score Based on 2 reviews

    Virus Idle - Enhanced Edition ## Game Description **Virus Idle** is an addictive incremental/idle game where you take on the role of a digital virus mastermind, spreading infection across a vast network of interconnected nodes. Watch as your viruses evolve, multiply, and consume the digital landscape in this cyberpunk-themed strategy game. ### **Core Gameplay** Start with a simple virus and g… If you enjoyed this game, see our list of games similar to Virus Idle - Maintained Version.

    View Game
  44. 98%Game Brain Score
    Most mentioned positive aspects:gameplay, replayability
    Most mentioned negative aspects:optimization, grinding
    98% User Score Based on 749 reviews

    Combolands is a tiny roguelike citybuilder offering deep strategy in a bite-sized package! Grow your own mini metropolis: place buildings, unlock powerful synergies, and trigger cascading combos. With 21 possible guild combinations, Combolands offers strategic depth and a 'number-go-up' rush in satisfying 30 minute bursts. Unlock new guilds as you play, each with unique identities, strengt… If you enjoyed this game, see our list of games similar to Combolands: Roguelike Citybuilder.

    View Game
  45. 94%Game Brain Score
    Most mentioned positive aspects:gameplay, music
    Most mentioned negative aspects:grinding, optimization
    94% User Score Based on 138 reviews

    Welcome to your new potion shop! As the new owner of the town’s abandoned potion shop, your goal is to build a thriving magical shop from the ground up. Alchemist's Garden is a cozy, incremental crafting game focused on relaxing progression, experimentation, and discovery. Explore diverse locations ranging from lush gardens to frozen peaks and mystical voids. Click to clear obstacles and uncove… If you enjoyed this game, see our list of games similar to Alchemist's Garden.

    View Game
  46. 57%Game Brain Score
    Most mentioned positive aspects:gameplay, atmosphere
    63% User Score Based on 41 reviews

    A Game About Making A Planet is a short incremental auto clicker game. Make a planet by merging particles together. If you enjoyed this game, see our list of games similar to A Game About Making A Planet.

    View Game
  47. 78%Game Brain Score
    Most mentioned positive aspects:story, gameplay
    Most mentioned negative aspects:grinding, graphics
    78% User Score Based on 125 reviews

    Start your path as a simple human — and build your own story of becoming a true mage. Plan your daily routines, manage carefully crafted lists of actions, and steadily improve every aspect of your magical life. Explore a rich and expanding world full of opportunities. Unlock new actions, resources, and systems at your own pace — and discover how much there is to unfold. Every hour brings somethin… If you enjoyed this game, see our list of games similar to Idle Awakening: Mages Path.

    View Game
  48. View Game
    63%Game Brain Score
    Most mentioned positive aspects:optimization, story
    Most mentioned negative aspects:gameplay, grinding
    78% User Score Based on 32 reviews

    About This GameAn alien ship has crash-landed on prehistoric Earth. Stranded and far from home, the survivors find themselves surrounded by primitive humans. The only way back to the stars? Ignite the spark of civilization. Click To Civ is an incremental game with active clicking where you collect ancient civilization badges and grow your hometown into a thriving hub of progress. Gameplay L… If you enjoyed this game, see our list of games similar to Click to Civ.

    View Game
  49. 87%Game Brain Score
    Most mentioned positive aspects:gameplay, graphics
    Most mentioned negative aspects:grinding
    87% User Score Based on 143 reviews

    More Sushi! is a short incremental game about running a conveyor belt sushi restaurant. Serve customers, buy upgrades, hire helpers, and unlock new sushi! Pay off the owner's debt, then turn used plates into stars to buy permanent upgrades. If you enjoyed this game, see our list of games similar to More Sushi!.

    View Game
  50. 76%Game Brain Score
    Most mentioned positive aspects:graphics, music
    Most mentioned negative aspects:grinding, gameplay
    76% User Score Based on 163 reviews

    Welcome to join us now! About the Game"Your Big, Cute Monster Farm" is a casual idle farming game that lives at the bottom of your screen. With no complex controls required, your cute monsters will handle all the farming — from tilling and planting to watering and harvesting. A lively little world quietly grows. Just take a moment to arrange your facilities while you work or study,… If you enjoyed this game, see our list of games similar to Your Big, Cute Monster Farm.

    View Game