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Games Like Mech Builder 3D

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

Mech Builder 3D header art

Become a master modeler in Mech Builder 3D. Experience the relaxing process of assembling, customizing, posing and displaying all the 61 model kits with complete freedom without ever losing a piece.

Reviews: Very Positive — 96% — of 76 reviews
Released: 2026-01-13
Developer: Don Pachi
Genres: Casual, Indie
Platforms: Windows

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  1. #1 Mech Builder
    97% matchMostly Positive74% of 521 reviews2024
    Dev: Don Pachi
    Windows
    Median: 1.4 hrsMean: 3.0 hrs≥1hr: 58%

    Welcome to Mech Builder- a relaxing puzzle game inspired by Model building(gunpla). You will experience the relaxing process of building a model kit with complete freedom with over 70+ puzzles.

    Why similar: Mechs 31.4%, Relaxing 19.7%, Immersive Sim 16.4%, Point & Click 13.2%, Puzzle 5.7%

  2. #2 Model Builder: Complete Edition
    96% matchMostly Positive74% of 1,278 reviews2022
    Dev: Moonlit S.A.Pub: Green Man Gaming Publishing
    Windows
    Median: 2.4 hrsMean: 7.0 hrs≥1hr: 69%

    Become a master model maker in the Complete Edition of this beloved crafting simulator, featuring all DLCs. Assemble, customize and display your creations, whether you’re a veteran or a novice. Get building, and get creative!

    Why similar: Mechs 40.3%, Immersive Sim 28.9%, Relaxing 10.6%, Building 8.8%, 3D 7.7%

  3. #3 Diorama Builder
    96% matchVery Positive94% of 504 reviews2024
    Dev: Virtual Arts Studio
    Windows · Mac
    Median: 7.3 hrsMean: 8.8 hrs≥1hr: 92%

    The pleasure of assembling, admiring, and interacting with your own Dioramas collection, without ever losing a piece.

    Why similar: Relaxing 27.7%, Building 19.1%, 3D 15.8%, Casual 12.7%, Puzzle 10.1%

  4. #4 My Dream Setup
    94% matchVery Positive91% of 6,611 reviews2023
    Dev: Campfire Studio
    Windows · Mac
    Median: 1.8 hrsMean: 7.7 hrs≥1hr: 64%

    My Dream Setup is a simulation game about building the room you've always dreamed of. A huge selection of furniture, computers and their accessories, posters, pictures, plants, and other interior details await you. Try all of them and create your dream setup.

    Why similar: Relaxing 27.4%, Immersive Sim 27.3%, Building 15.7%, 3D 8.6%, Casual 7.3%

  5. #5 Mech Mechanic Simulator: Prologue
    95% matchMostly Positive78% of 142 reviews2021
    Dev: PolyslashPub: Valkyrie Initiative
    Windows
    Median: 1.1 hrsMean: 3.8 hrs≥1hr: 60%

    Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!

    Why similar: Mechs 47%, Immersive Sim 29.7%, 3D 7.9%, Casual 6.5%, Building 5.9%

  6. #6 Leaf Blower Co.
    94% matchMostly Positive75% of 186 reviews2025
    Dev: LifT GamesPub: Forklift Interactive
    Windows

    Blow your leaves and your cares away in this chilled out work sim. Build up your business, buy new tools, and unlock upgrades - all while watching the leaves fly. After all, one man’s trash is another man’s cash.

    Why similar: Immersive Sim 31.6%, Relaxing 28.7%, Casual 14.3%, 3D 10.2%, Colorful 5.3%

  7. #7 Hozy
    93% matchVery Positive81% of 3,462 reviews2026
    Dev: Come On StudioPub: tinyBuild
    Windows · Mac
    Median: 2.3 hrsMean: 2.7 hrs≥1hr: 72%

    Restore a forgotten neighbourhood through your favourite hobby, one cozy room at a time. In Hozy, clean, paint, and decorate abandoned homes with satisfying mechanics and intuitive controls. Enjoy the little details as you interact with tools, items and furniture to bring each space back to life.

    Why similar: Relaxing 27.5%, Immersive Sim 27.1%, 3D 10.5%, Building 10%, Casual 8.1%

  8. #8 PC Building Simulator
    92% matchVery Positive94% of 52,512 reviews2019
    Dev: Claudiu KissPub: The Irregular Corporation
    Windows
    Median: 4.8 hrsMean: 38.2 hrs≥1hr: 86%

    Build and grow your very own computer repair enterprise as you learn to diagnose, fix and build PCs. With real-world licensed components and comprehensive hardware and software simulation, you can plan and bring your ultimate PC to life.

    Why similar: Immersive Sim 43%, Relaxing 16.1%, Building 12.5%, 3D 10.1%, Casual 5.4%

  9. #9 Unbox the Room
    91% matchVery Positive83% of 253 reviews2025
    Dev: Weird Penguin Games
    Windows · Mac
    Median: 1.9 hrsMean: 2.2 hrs≥1hr: 80%

    Unbox the Room is a relaxing simulator where you play as an interior designer helping clients move into their new homes. Unbox and arrange their belongings to create a cozy space, placing everything just right — from the smallest cup to the largest sofa.

    Why similar: Job Simulator 29.3%, Relaxing 28.4%, Point & Click 7.6%, Casual 7.6%, Building 6.9%

  10. #10 Panelka
    90% matchVery Positive87% of 771 reviews2025
    Dev: MonsterAttack
    Windows
    Median: 1.1 hrsMean: 1.8 hrs≥1hr: 55%

    Panelka is a nostalgic, relaxing game where you immerse yourself in the atmosphere of the post-Soviet era. Create your cozy apartment or garage with that familiar, warm interior from your childhood. You have a wide selection of furniture and many other interior details at your disposal.

    Why similar: Immersive Sim 30.3%, Relaxing 24.9%, Building 14.1%, Casual 8.4%, 3D 8.1%

  11. #11 Train Yard Builder
    91% matchMixed69% of 124 reviews2024
    Dev: GameFormatic S.A.Pub: Frozen Way
    Windows

    Enter the world of Train Yard Builder and customize your railway to your heart's content. Work with different models of trains and wagons, control them the way you want, and use modeler tools to unleash your creativity.

    Why similar: Immersive Sim 43.9%, Relaxing 26.7%, Building 15.8%, Casual 9.2%, Singleplayer 4.4%

  12. #12 Puzzling Places - 3D Jigsaw Sim
    87% matchVery Positive99% of 117 reviews2026
    Dev: Realities.io Inc
    Windows

    A relaxed 3D jigsaw puzzle game about building detailed miniature dioramas of places from around the world.

    Why similar: Relaxing 34.4%, 3D 17.4%, Building 10.1%, Puzzle 10%, Casual 9.6%

  13. #13 SUPER BUILD
    89% matchVery Positive82% of 241 reviews2019
    Dev: MOONBEAR
    Windows · Mac

    Build, design, and explore your own fantasy world using over 1000+ items, in this relaxing sandbox game. No missions, no objectives, no timers. Just stress-free building, exploration, and good vibes.

    Why similar: Relaxing 30.8%, Building 21.7%, 3D 16.1%, Casual 13.9%, Indie 9.4%

  14. #14 Rover Builder
    89% matchMixed68% of 81 reviews2022
    Dev: Hatfuls GamesPub: PQube
    Windows

    Rover Builder is a 3D engineering sim tasking you to create the right rover to complete the job. Unleash your creativity in the garage, building vehicles using an impressive array of parts, materials and machinery. Or try your hand at level editor - creating entire missions and levels from scratch!

    Why similar: Building 42.4%, 3D 39.8%, Indie 10.1%, Singleplayer 7.7%

  15. #15 Polyville Canyon
    88% matchVery Positive94% of 131 reviews2021
    Dev: Henagames
    Windows

    Polyville Canyon is a laid-back city builder where nothing bad ever happens! Relax while you build an entire city for your Neighbors piece by piece! Attract Neighbors and increase Ticket Prices by expanding your town and watch your profits soar!

    Why similar: Immersive Sim 31.7%, Relaxing 30.3%, 3D 12.9%, Building 11.1%, Casual 9.2%

  16. #16 Vending Dokan!: Kozy Kiosk
    86% matchVery Positive91% of 149 reviews2025
    Dev: Aftabi Games
    Windows

    Build a vending machine empire in this cozy idle sim! Manage staff, decorate locations, and watch your business thrive. Play actively or let it run passively in the background with relaxing music to enjoy while you work or unwind.

    Why similar: Job Simulator 24.9%, Immersive Sim 23.4%, Relaxing 18.7%, 3D 10.8%, Anime 8.6%

  17. #17 Furnish Master
    85% matchVery Positive82% of 1,128 reviews2024
    Dev: Alex Blintsov
    Windows · Mac · Linux
    Median: 1.5 hrsMean: 3.0 hrs≥1hr: 60%

    Furnish Master is a relaxing game about furnishing apartments, houses, commercial estate and even outdoor territory! Realize your design dreams!

    Why similar: Job Simulator 38.1%, Relaxing 20.7%, Building 12.5%, 3D 10.2%, Colorful 7.8%

  18. #18 Architect Life: A House Design Simulator
    86% matchMixed51% of 265 reviews2025
    Dev: Shine ResearchPub: Nacon
    Windows

    Create dream homes! From 3D plan modelling through to on-site decision-making, you must bring each project to life while giving free rein to your creativity, to take your architectural firm to the pinnacle of the profession.

    Why similar: Immersive Sim 32.3%, Relaxing 22.4%, Building 14.7%, 3D 12.2%, Casual 8%

  19. #19 Medieval Machines Builder
    84% matchVery Positive81% of 123 reviews2026
    Dev: FreeMind S.A.Pub: PlayWay S.A.
    Windows

    Step into the boots of a medieval engineer and master the art of siege warfare. In Medieval Machines Builder, you design, build, and operate powerful war machines capable of bringing down even the strongest fortress walls.

    Why similar: Immersive Sim 36.3%, Relaxing 21.6%, 3D 13.9%, Building 13.8%, Casual 6.3%

  20. #20 Jigs4w3D Puzzle Challenge
    84% matchMostly Positive78% of 58 reviews2024
    Dev: WOMBEX Games
    Windows

    Jigs4w3D Puzzle Challenge is a casual single-player experience. Chill, enjoy the immersive 3D environments and complete a fine selection of your favourite puzzles. Choose from different categories and solve all 31 puzzles on 5 difficulty settings for completely free or grab your favourite DLC.

    Why similar: Immersive Sim 34.9%, Relaxing 24.9%, 3D 15.7%, Puzzle 7.6%, Casual 6.3%

  21. #21 Outside the Blocks
    82% matchVery Positive88% of 179 reviews2025
    Dev: Michał Kubas
    Windows

    Unleash your creativity and design your own diorama in Outside the Blocks ‒ a full-featured model builder. Shape the terrain, assemble modular houses, add decorations and put your creation on display!

    Why similar: Relaxing 32.3%, Building 24.1%, 3D 21.8%, Casual 10.2%, Atmospheric 8.5%

  22. #22 House Builder
    83% matchMostly Positive80% of 2,553 reviews2024
    Dev: FreeMind S.A.Pub: PlayWay S.A.
    Windows
    Median: 3.7 hrsMean: 7.3 hrs≥1hr: 87%

    Become a one-man construction crew! Travel around the world and through the ages to build iconic designs! Beware of unpleasant temperatures and dangerous fauna!

    Why similar: Immersive Sim 33.8%, Relaxing 20.6%, Building 12.8%, 3D 12.8%, Casual 6.9%

  23. #23 Sorting Inc
    82% matchVery Positive97% of 66 reviews2025
    Dev: AstroTechnician
    Windows · Linux

    A casual and relaxing game about sorting various items. Join Sorting Inc and climb up through the departments to become the absolute expert in the field of sorting.

    Why similar: Job Simulator 42.2%, Relaxing 26.6%, Casual 9.5%, Point & Click 8.7%, Indie 7.5%

  24. #24 Block Factory
    80% matchMostly Positive78% of 261 reviews2025
    Dev: OverPowered TeamPub: Shiro Unlimited
    Windows

    Block Factory is a relaxing and creative building game where you craft delightful 3D figurines from blocks. Shape your designs and build flowing production lines in a peaceful factory world.

    Why similar: Relaxing 33.1%, Building 18.5%, 3D 14.9%, Casual 9%, Puzzle 8.6%

  25. #25 Space Mechanic Simulator
    81% matchMixed63% of 119 reviews2023
    Dev: Atomic JellyPub: Wildlands Interactive
    Windows
    Median: 3.4 hrsMean: 5.1 hrs≥1hr: 84%

    Become a Space Mechanic! Get your hands dirty, explore the depths of space and repair broken machinery. Diagnose problems using diagrams and tools, perform repairs, manage your resources and watch the simulated machinery come alive. Or just gaze upon the beauty of the Solar System.

    Why similar: Immersive Sim 39.3%, Relaxing 20.9%, Building 12.6%, Casual 10.3%, Atmospheric 7%

  26. #26 Cleaning Simulator
    79% matchMixed68% of 123 reviews2026
    Dev: Damaged GamesPub: RockGame S.A.
    Windows

    Cleaning Simulator offers a relaxing and satisfying experience where mess turns into order and dirt into shine. Sweep, scrub, and polish. Every corner transforms under your touch!

    Why similar: Immersive Sim 33.5%, Job Simulator 29.2%, Relaxing 12.9%, 3D 8.2%, Casual 6.6%

  27. #27 Painter Simulator
    81% matchMostly Positive75% of 56 reviews2023
    Dev: SolvertoPub: FreeMind S.A.
    Windows

    PAINTER SIMULATOR is a new generation game in which the emphasis is placed on the player's imagination and perceptiveness. Create the world in the colors you want to see with a brush.

    Why similar: Job Simulator 25.6%, Immersive Sim 24.9%, Relaxing 16.4%, 3D 10.5%, Casual 5.4%

  28. #28 MakeRoom
    76% matchOverwhelmingly Positive95% of 1,016 reviews2025
    Dev: KenneyPub: Wholesome Games Presents
    Windows
    Median: 42 minMean: 2.3 hrs≥1hr: 45%

    Build rooms, gardens, and camper vans with 1,100+ objects and the ability to make your own furniture from scratch. Learn with gentle design requests, then relax and create at your own pace.

    Why similar: Immersive Sim 38.9%, Relaxing 20.1%, 3D 13%, Building 12.7%, Casual 6.1%

  29. #29 Tiny House Simulator
    79% matchMixed65% of 127 reviews2024
    Dev: FarFromSky
    Windows · Mac

    Design and build custom tiny homes for various clients in this relaxing open-world building game. Create unique spaces suited to each client’s requirements, and dive into different layouts with the sandbox mode for total creative freedom.

    Why similar: Immersive Sim 37.6%, Relaxing 22.3%, 3D 13.7%, Building 13.1%, Casual 7%

  30. #30 Dream Garden
    77% matchVery Positive87% of 70 reviews2025
    Dev: Campfire Studio
    Windows · Mac

    An easygoing simulation game about creating tiny, Japanese inspired garden dioramas. Use a wide selection of plants, decorations and tools to build and nurture the zen garden retreat of your dreams.

    Why similar: Immersive Sim 29%, Relaxing 25.3%, Building 14.8%, Casual 7.9%, 3D 6.2%

  31. #31 Brewmaster: Beer Brewing Simulator
    78% matchMostly Positive76% of 1,221 reviews2022
    Dev: Auroch DigitalPub: Fireshine Games
    Windows
    Median: 3.1 hrsMean: 5.5 hrs≥1hr: 78%

    Brew your perfect beer in this relaxing home brewing sim. Use a realistic chemistry simulation to brew hoppy IPAs to creamy stouts. Customise your brewing space, create recipes and label your beer, unlock new equipment and enter competitions. Learn to brew, refine your craft and become a Brewmaster!

    Why similar: Immersive Sim 40.5%, Relaxing 29.8%, 3D 12.4%, Casual 7.6%, Indie 6%

  32. #32 Mech Mechanic Simulator
    78% matchMixed62% of 681 reviews2021
    Dev: PolyslashPub: Valkyrie Initiative
    Windows
    Median: 2.8 hrsMean: 6.7 hrs≥1hr: 82%

    Become a Mech Mechanic to deconstruct, rebuild, paint and fix gigantic iron machines. You live in an age of enormous machines and you better get ready to get your hands dirty!

    Why similar: Mechs 56.9%, Immersive Sim 33%, Building 10.1%

  33. #33 Builder Simulator
    77% matchMostly Positive72% of 2,136 reviews2022
    Dev: Live Motion Games
    Windows
    Median: 4.9 hrsMean: 7.8 hrs≥1hr: 83%

    Builder Simulator is the perfect game for those who want to build a house, from the ground up, one brick at a time. On easy, the game will guide and teach you by showing you full instruction, but on hard you will get no help - instead rely on your builder skills and make everything yourself.

    Why similar: Immersive Sim 36.7%, Relaxing 26%, Building 17.6%, 3D 12.1%, Singleplayer 3.9%

  34. #34 Tank Mechanic Simulator
    75% matchVery Positive88% of 9,095 reviews2020
    Dev: DeGenerals S.A.Pub: PlayWay S.A.
    Windows · Mac
    Median: 4.6 hrsMean: 16.4 hrs≥1hr: 79%

    Renovate & build II World War tanks. Experience highly detailed & realistic simulation game. Take tanks fully apart by using different tools. Transform them from rusty and ruined to fully working. Check them on the training ground, sell or put into your own museum.

    Why similar: Relaxing 42.7%, Building 24.9%, Casual 12.3%, Indie 10.3%, Singleplayer 5.9%

  35. #35 Interior Designer
    75% matchMixed57% of 61 reviews2024
    Dev: RoomvasPub: Games Operators
    Windows

    Step into the world of Interior Designer. Embark on client jobs, dominate the Design League, and create stunning interiors. Shape your spaces, and unleash your style. Your masterpiece awaits.

    Why similar: Immersive Sim 34%, Relaxing 21.3%, Building 15.5%, 3D 13%, Casual 8.5%

  36. #36 Workshop Simulator
    76% matchMixed68% of 304 reviews2022
    Dev: INTERMARUM
    Windows

    Workshop Simulator allows you to repair and refurbish items using a range of restoration mechanics such as disassembling, cleaning, sanding and painting. The accompanying story will immerse you in the nostalgia of tinkering with your grandfather.

    Why similar: Immersive Sim 36.1%, Relaxing 20.2%, Point & Click 16.1%, 3D 12.8%, Atmospheric 6.3%

  37. #37 Junkyard Builder
    73% matchMostly Positive73% of 227 reviews2026
    Dev: FreeMind S.A.
    Windows

    In Junkyard Builder, you’re the proud owner of a once-forgotten junkyard, now brimming with endless potential. Dive into the satisfying world of restoration, recycling, and raw hustle as you transform trash into treasure and rise to become the ruler of the junk empire!

    Why similar: Immersive Sim 36.9%, Relaxing 23.4%, 3D 12.9%, Building 11.4%, Casual 8.8%

  38. #38 PC Building Empire
    72% matchVery Positive87% of 189 reviews2025
    Dev: Moose Games
    Windows

    Build PCs of different rarities, hire workers with buffs and debuffs, and expand your shop. Train stats in special rooms, customize floors and colors, and relax in a cozy idle indie game in Early Access that grows with feedback from the community.

    Why similar: Relaxing 34.7%, Point & Click 33%, Casual 21%, Indie 8.1%, Singleplayer 3.1%

  39. #39 Milling machine simulator
    74% matchVery Positive88% of 181 reviews2022
    Dev: Igor FrankPub: UI-Games
    Windows

    Milling machine simulator will inspire novices and experts alike. Realistic physics and movements allow you to familiarize yourself with the machine in a 3D workshop setting. Enjoy playing around, learning and prototyping in Free milling mode. Or challenge yourself in Career mode.

    Why similar: Immersive Sim 37%, Relaxing 20.6%, Point & Click 16.4%, 3D 13.9%, Casual 5.4%

  40. #40 Cozy Space
    73% matchVery Positive84% of 289 reviews2023
    Dev: 攻壳游戏 Gamker Studio
    Windows

    "Cozy Space" is a relaxing home decoration game with true-to-life models and rooms. Enjoy a leisurely gaming experience and easily create cozy spaces. It cleverly blends music elements, allowing you to be a composer, interior designer, or simply relax without specific tasks!

    Why similar: Immersive Sim 39.4%, 3D 14.5%, Relaxing 14.5%, Casual 11.4%, Building 9.6%

  41. #41 Garlic Builder
    71% matchVery Positive95% of 255 reviews2024
    Dev: CaveLiquidPub: Gamersky Games
    Windows
    Median: 1.0 hrsMean: 3.5 hrs≥1hr: 51%

    Garlic Builder is a unique building game. As the new builder of the Garlic Family, can you inherit your father's building hammer, take various orders, follow the blueprint, or use your imagination to fulfill the strange needs of your customers?

    Why similar: Relaxing 36.3%, Immersive Sim 34.5%, Building 18.6%, Casual 10.6%

  42. #42 3D PrintMaster Simulator Printer
    74% matchMostly Negative36% of 86 reviews2023
    Dev: SimuVerse Studios
    Windows

    The ultimate 3D printing simulation and management game! Dive into the world of 3D printing technology, where you'll build, customize, and manage your very own 3D printing workshop!

    Why similar: Immersive Sim 47.9%, 3D 18.5%, Casual 12.3%, Colorful 9.6%, Atmospheric 8.5%

  43. #43 LEGO® Builder's Journey
    72% matchVery Positive83% of 4,277 reviews2021
    Dev: Light Brick StudioPub: LEGO® Games
    Windows
    Median: 1.9 hrsMean: 2.7 hrs≥1hr: 62%

    LEGO Builder’s Journey is an atmospheric, geometric puzzle game that asks us to sometimes follow the instructions… and sometimes to break the rules.

    Why similar: Relaxing 28.3%, Point & Click 17.9%, Building 10.1%, Casual 9.2%, Indie 8%

  44. #44 Midori no Kaori
    69% matchVery Positive95% of 482 reviews2025
    Dev: TheLaba
    Windows
    Median: 1.9 hrsMean: 4.1 hrs≥1hr: 67%

    Welcome to Midori no Kaori, a relaxing cozy game that allows you to create your own Japanese shop and manage customers. There are no winners or losers here, just unleash your creativity and enjoy a unique experience.

    Why similar: Relaxing 30.8%, Point & Click 16.7%, Building 16.6%, 3D 15.9%, Anime 10.8%

  45. #45 The Shape of Things
    71% matchVery Positive88% of 330 reviews2023
    Dev: Hyper Three StudioPub: Maple Whispering Limited
    Windows
    Median: 4.7 hrsMean: 4.9 hrs≥1hr: 84%

    Experience a relaxing atmosphere from the comfort of your cozy room by solving small 3D puzzles inside collectible gachapons, and find the original shape of things inspired by Rubik’s style.

    Why similar: Relaxing 26.2%, Point & Click 22.9%, 3D 12.7%, Casual 11.5%, Colorful 9.3%

  46. #46 Toy Tinker Simulator
    73% matchMixed46% of 1,066 reviews2021
    Dev: Turquoise Revival GamesPub: GrabTheGames
    Windows
    Median: 3.0 hrsMean: 5.6 hrs≥1hr: 68%

    Have you ever wanted to be a toy tinker? This is a unique chance to become one! Repair toys and start your toy-museums to make everyone happy!

    Why similar: Relaxing 26.7%, Immersive Sim 24.7%, Building 17%, 3D 14.9%, Anime 7.1%

  47. #47 Spray Paint Simulator
    70% matchMixed63% of 186 reviews2025
    Dev: North Star Video GamesPub: Whitethorn Games
    Windows

    Bring color to the world in Spray Paint Simulator! Restore worn-out surfaces with a fresh coat of paint and watch them come back to life. Use your spray tool with precision, cover every inch, and enjoy the satisfaction of a flawless finish.

    Why similar: Job Simulator 33.4%, Immersive Sim 25.8%, Relaxing 17.7%, 3D 10.7%, Casual 7%

  48. #48 Game Builder Tycoon
    69% matchMostly Positive78% of 157 reviews2024
    Dev: AM PlayhousePub: PlayWay S.A.
    Windows · Mac · Linux
    Median: 1.2 hrsMean: 4.5 hrs≥1hr: 51%

    In Game Builder Tycoon, begin as an indie game developer. Personalize your character, craft hit games, manage marketing, research stuff and manage a skilled team. Overcome competition to guide your game development studio to global recognition and dominate the gaming industry.

    Why similar: Relaxing 24.5%, Point & Click 22.8%, Immersive Sim 20.7%, Casual 14.7%, 3D 12.6%

  49. #49 House Builder: First Job
    70% matchVery Positive84% of 398 reviews2021
    Dev: FreeMind S.A.
    Windows
    Median: 48 minMean: 2.6 hrs≥1hr: 33%

    Become a one-man construction crew! Travel around the world and through the ages to build iconic designs! Beware unpleasant temperatures and dangerous fauna!

    Why similar: Immersive Sim 38.5%, Relaxing 16.6%, Building 15.4%, Point & Click 12.5%, 3D 11.5%

  50. #50 House Builder 2
    70% matchMixed53% of 144 reviews2025
    Dev: FreeMind S.A.
    Windows

    In House Builder 2, you build your dream structures in a vibrant, open-world low-poly environment! Purchase materials for your work, load them up, and head off to diverse tasks in the ultimate building adventure!

    Why similar: Immersive Sim 24.3%, Building 22.1%, 3D 18%, Casual 13.6%, Colorful 9%

  51. #51 Cozyrama
    67% matchVery Positive90% of 70 reviews2025
    Dev: Sandwich Games 🥪Pub: Frozen District
    Windows

    Cozyrama is a peaceful sandbox where you shape your own magical dioramas. Sculpt it, pick the right colors, decorate with hundreds of items and add cute animals. Observe a cozy world grow around you! No pressure or timers. Just relax, unwind, and let your imagination bloom!

    Why similar: Relaxing 30.6%, 3D 20.4%, Building 20.2%, Casual 9.3%, Colorful 8.4%

  52. #52 Deconstruction Simulator
    67% matchMostly Positive78% of 1,434 reviews2025
    Dev: Games Incubator
    Windows
    Median: 5.9 hrsMean: 11.6 hrs≥1hr: 88%

    Deconstruction Simulator is the ultimate demolition simulator, offering you complete freedom of action and a wide array of contracts to complete. Get ready for spectacular destruction.

    Why similar: Relaxing 25.6%, Building 25%, Immersive Sim 14.2%, 3D 13.9%, Casual 13.3%

  53. #53 Modulus: Factory Automation
    65% matchVery Positive92% of 699 reviews2026
    Dev: Happy VolcanoPub: Kwalee
    Windows
    Median: 3.2 hrsMean: 14.2 hrs≥1hr: 73%

    Build, automate, & optimize production lines across sky islands with real spatial constraints. Every production line is an open-ended puzzle: which operators to use, how to route your belts and how to fit your factory into the landscape. Your solutions, like your factories, are uniquely your own.

    Why similar: Immersive Sim 30.2%, Relaxing 28.5%, Building 18.5%, 3D 12.8%, Casual 6.7%

  54. #54 Simson Tuningwerkstatt 3D
    69% matchVery Positive97% of 442 reviews2018
    Dev: Silvio MölterPub: Thinking-Twins GbR
    Windows · Mac

    Simson Tuningwerkstatt 3D

    Why similar: 3D 34.5%, Relaxing 19.3%, Building 19%, Casual 17.4%, Singleplayer 5.6%

  55. #55 My Hotel Simulator
    68% matchMixed48% of 50 reviews2025
    Dev: Digital MelodyPub: Games Incubator
    Windows

    Build and manage your own hotel, from a small property to a luxury resort. Design rooms, maintain cleanliness, develop amenities, and offer guests unforgettable experiences at your hotel!

    Why similar: Immersive Sim 32%, Relaxing 27.5%, Casual 15.8%, 3D 10.1%, Colorful 5.9%

  56. #56 Motorcycle Mechanic Simulator 2021: Prologue
    68% matchVery Positive86% of 2,403 reviews2021
    Dev: Play2Chill S.A.
    Windows
    Median: 36 minMean: 8.4 hrs≥1hr: 36%

    Become a motorbike mechanic and build your empire. Buy, repair, renovate, and create your own dreamed custom motorcycle.

    Why similar: Immersive Sim 40.2%, 3D 15.7%, Relaxing 13.8%, Building 12.8%, Casual 11.5%

  57. #57 LAPIDARY: Jewel Craft Simulator
    67% matchVery Positive84% of 128 reviews2024
    Dev: THINK & FEEL
    Windows

    "LAPIDARY: Jewel Craft Simulator" is a simple and minimalistic gem crafting simulator. In the quiet of your workshop, process various rough stones to create gems with the ultimate sparkle.

    Why similar: Immersive Sim 30.3%, Relaxing 27.1%, 3D 15.3%, Casual 9.3%, Indie 8%

  58. #58 Islands & Trains
    65% matchVery Positive91% of 560 reviews2025
    Dev: Akos MakovicsPub: Future Friends Games
    Windows
    Median: 30 minMean: 1.3 hrs≥1hr: 37%

    Craft tiny railway dioramas in a stress-free island sandbox. No rules or timers - just design, build, and enjoy.

    Why similar: Relaxing 38.6%, Building 23.2%, Casual 11.9%, Colorful 9.4%, Atmospheric 9%

  59. #59 diorama
    66% matchVery Positive97% of 87 reviews2024
    Dev: Lane
    Windows

    Comfy and carefree room, home or whatever designer.

    Why similar: Immersive Sim 56.7%, Casual 17.1%, Anime 16.2%, Colorful 10%

  60. #60 Motorbike Garage Mechanic Simulator
    71% matchMostly Negative35% of 54 reviews2018
    Pub: No Gravity Games
    Windows

    Become a professional bike mechanic and develop your business doing something you love. This comprehensive, technical simulation is all about choppers – the manliest motorcycles in the world. Exchange parts, service bikes and assemble them from scratch!

    Why similar: Relaxing 46.8%, Building 28.7%, Indie 10.8%, Casual 6.6%, Singleplayer 3.9%

Modeli
Mech Builder 3D cover art

Games Like Mech Builder 3D

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