- #1 Atomic Particle Engine
97% match1 user reviews100% of 1 reviews2026
Dev: Atomic Isotope Studios
Windows
Atomic Particle Engine (APE) is an interactive particle sandbox and music-reactive visualizer. Create explosive particle effects, generative patterns, and abstract visuals that respond to your input and audio in real time.
Why similar: Abstract 26.8%, Psychedelic 22.3%, Sandbox 22.2%, Simulation 16.9%, Colorful 7.3%
- #2 Buildanauts
96% matchMostly Negative21% of 61 reviews2017
Dev: TouchTilt GamesPub: Octopus Tree
Windows
In BUILDANAUTS, you’re the foreman, the city planner, and the mayor of the town of your dreams. Build a town that your townsfolk, the Buildanites, will be proud to call home!
Why similar: Building 30.8%, Sandbox 28%, Simulation 24.6%, Casual 9.3%, Indie 7.2%
- #3 Kinetic Canvas
96% match9 user reviews100% of 9 reviews2025
Dev: Sonicfactory
Windows · Mac
A simple, beautiful, meditative artistic experience. Create stunning waves of animated light patterns with a simple click of the mouse.
Why similar: Abstract 35%, Psychedelic 19.1%, Relaxing 10.6%, Colorful 9.6%, Stylized 8.2%
- #4 My Low Poly City
95% match1 user reviews0% of 1 reviews2021
Dev: Nevsram
Windows
Build your own colorful mini city, and take a ride in it.
Why similar: Building 36.9%, Sandbox 20.4%, Colorful 11.8%, Indie 8.2%, Family Friendly 8%
- #5 GatherCalm
94% match1 user reviews100% of 1 reviews2026
Dev: 1chelove4k1 Ink
Windows
GatherCalm is a cozy casual game about collecting stickers, opening packs, and decorating your own album. Discover rare finds, create beautiful pages, and enjoy a relaxing atmosphere at your own pace.
Why similar: Collectathon 36.1%, Sandbox 28.1%, Casual 8.2%, Family Friendly 7.9%, Colorful 6.6%
- #6 Metaverse Construction Kit
94% matchMixed67% of 227 reviews2015
Dev: Metaware
Windows · Mac
Median: 18 minMean: 17.4 hrs≥1hr: 32%
The Metaverse Construction Kit is a virtual environment to construct your own 3D creations. Use the twenty-four structural elements to define your structures and then style your creations with sixty-four material types like organics, metals, minerals, and composites. Then Publish!
Why similar: Sandbox 37.2%, Building 37.1%, Simulation 12.7%, Casual 6.6%, Indie 4.5%
- #7 Fireworks Show Simulator
93% matchNo user reviews2026
Dev: Simplay Studio
Windows · Mac
Design professional fireworks displays from a top-down view. Watch your show from any viewpoint in a fully 3D world. Place racks, load shells, connect fuses, and control the firing system.
Why similar: Sandbox 30.1%, Collectathon 12.3%, Building 10.6%, Stylized 9.3%, Relaxing 8.7%
- #8 My Universe - Interior Designer
92% matchMostly Negative33% of 15 reviews2021
Dev: Magic PocketsPub: Microids
Windows · Mac
Set up your own agency and become the best in town. Listen to your clients' needs and begin to renovate and refurbish their homes by selecting the style most suited to their personalities. Gradually, your reputation will grow and you'll be able to land more and more prestigious projects!
Why similar: Building 33%, Sandbox 22.7%, Simulation 17.3%, Family Friendly 13.4%, Colorful 9.5%
- #9 Lonely House
91% matchVery Positive86% of 57 reviews2025
Dev: BAROV INTERACTIVE
Windows
Lonely House is a cozy little game about home decorating. It's just you, pleasant music, and a solitary building at a crossroads. Decorate it to your liking and forget about your troubles.
Why similar: Sandbox 23.7%, Building 22.4%, Modern 14.9%, Simulation 9.1%, Relaxing 9%
- #10 Custom Machinery
91% matchMostly Positive76% of 17 reviews2021
Dev: OldFarmerPub: OldFarmerGames
Windows
Build vehicles and other machines, configure their parts and use these machines however you like. You can also save your builds in text files and share them anywhere on the internet!
Why similar: Sandbox 29.6%, Building 26.2%, Abstract 13.7%, Simulation 9.9%, Casual 9.4%
- #11 Kasi
90% matchVery Positive96% of 183 reviews2021
Dev: Kaikalii
Windows
Be a plant. Manage water and sunlight for photosynthesis. Grow branches into the sky and roots into the earth. Become the tallest, most efficient tree, a snaking vine with many shoots, or just a nice bush.
Why similar: Building 24.9%, Sandbox 24%, Simulation 18.2%, Casual 11.2%, Family Friendly 7%
- #12 Hoverboy
89% matchPositive89% of 46 reviews2022
Dev: Jesse Aidyn
Windows
Explore different worlds and interact with the environment to the sound of a musical playlist showcasing music from Jesse Aidyn, Multi-Memory Controller, and Ginger Breaker.
Why similar: Psychedelic 39.3%, Abstract 29.4%, Sandbox 11.8%, Colorful 10.2%, Casual 6.9%
- #13 Jade Master: Chronicle
89% matchNo user reviews2026
Dev: Fine GamesPub: Triple Shots
Windows
Build your jade business from the ground up. Evaluate rough stones in the market, compete against rival dealers at auction, and master cutting, shaping, and polishing. Fulfill custom orders, upgrade your shop and workshop, and complete a collection of 66 exquisite jade pieces.
Why similar: Collectathon 28.7%, Sandbox 22.2%, Simulation 16.5%, Building 11.8%, Stylized 5.8%
- #14 Physics Cake
88% matchPositive80% of 15 reviews2021
Dev: Merriman Games
Windows
Physics Cake is a 2-D physics simulation game where you can draw containers, objects, or anything you want really and put whatever chosen physical object you want inside of it.
Why similar: Building 29.8%, Sandbox 27.2%, Simulation 20.7%, Casual 12.8%, 2D 6.4%
- #15 Primordial Soup
87% matchNo user reviews2024
Dev: Ethan SummersPub: Almost Human Media
Windows
Primordial Soup is a VR experience that's out of this world. A metaphorical and playful encounter with the formation of life, users can create, play with and follow simple creatures that evolve inside this colorful soup.
Why similar: Sandbox 29.5%, Psychedelic 24.9%, Simulation 14.4%, Casual 13.2%, Colorful 10.6%
- #16 Sparkle Pop
86% matchNo user reviews2025
Dev: Mystery Fish
Windows
Master glittery deluges of sparkling colors in Sparkle Pop as you thoughtfully trigger chain reactions to push your score higher and higher.
Why similar: Abstract 39.9%, Psychedelic 22.9%, Colorful 9.7%, Casual 9.1%, Family Friendly 7.6%
- #17 Non-Euclidean Design
86% matchNo user reviews2028
Dev: Dennis Gaming
Windows
Design your home in the non-Euclidean world.
Why similar: Sandbox 27.9%, Building 22.5%, Simulation 13.3%, Family Friendly 10.6%, Colorful 9%
- #18 Mini Zen Garden
85% matchPositive100% of 14 reviews2024
Dev: SkyBravePub: TENSTACK
Windows · Mac · Linux
Create your own mini zen garden in this calming sandbox game. Decorate your beautiful garden with a minimalistic set of objects. Share your garden with others, sit back, and relieve your day’s stress.
Why similar: Abstract 22.9%, Sandbox 20.4%, Building 12.7%, Simulation 11.1%, Modern 10.6%
- #19 Fantasy Gardens
84% match9 user reviews78% of 9 reviews2021
Dev: Catcher Game
Windows
This is a relaxed plant simulation game. The adjustment parameters can simulate the ever-changing plant growth state. Players can design their fantasy gardens with imagination and creativity.
Why similar: Sandbox 25.7%, Psychedelic 19.5%, Simulation 19.1%, Building 13%, Casual 9.8%
- #20 Vape Shop Simulator
84% matchNo user reviews
Dev: WAKA WAKA
Windows
Take on the challenge of running your own vape shop. Stock the shelves, hire employees, and operate the checkout to earn bigger and bigger profits. Make sure your customers always leave satisfied, and your profits will grow.
Why similar: Sandbox 26.5%, Simulation 19.2%, Building 16.5%, Casual 11.7%, Stylized 8.1%
- #21 Watch Your Plastic Duck
83% matchVery Positive96% of 216 reviews2022
Dev: NewOldMax
Windows
Small rubber ducks calmly swim in the pool and you can watch them to relaxing music. What can go wrong?
Why similar: Collectathon 23.3%, Sandbox 17.9%, Simulation 12.3%, Modern 7.4%, Casual 7.3%
- #22 Hamstar and the village of sun
82% match3 user reviews100% of 3 reviews2026
Dev: SUCCESS
Windows
A relaxing “hamster × sandbox” building game where you restore a quiet mountain peak and build a cozy, sunflower-filled hamster village.
Why similar: Collectathon 29.6%, Sandbox 25.1%, Simulation 17.7%, Casual 11%, Colorful 5.5%
- #23 DEMO IT!
82% matchNo user reviews2026
Dev: CrossAge Studio
Windows
You have been issued a rocket launcher to remove a garden shed. This is normal. Bring the target down, spare literally everything else, and try not to think too hard.
Why similar: Sandbox 33.2%, Building 27.9%, Simulation 12.8%, Modern 12.8%, Casual 7.6%
- #24 Soul Sight
79% match4 user reviews100% of 4 reviews2025
Dev: James StringerPub: Digital Crypt
Windows
A relaxing "Spot the Differences" game. 30 artworks and a chilled lo-fi electronic soundtrack
Why similar: Abstract 33.2%, Psychedelic 25.2%, Casual 12.1%, Colorful 9.1%, Stylized 8.3%
- #25 ARCHiTECTUS
81% match7 user reviews86% of 7 reviews2020
Dev: NordicMoth Studio
Windows
ARCHiTECTUS is a sandbox game about planning, building, furnishing and exploring of constructions.
Why similar: Simulation 22.8%, Building 20.2%, Sandbox 19.5%, Casual 12.9%, Indie 9.6%
- #26 KAIWorld
81% matchNo user reviews2021
Dev: kjkjkAIStudio
Windows
KAIWorld is a simple world that you can place or remove object to build your own world. You can scavenge some stuff and craft with machine in order to reach higher tier.
Why similar: Sandbox 32.8%, Simulation 23.3%, Building 21.2%, Casual 15%, 2D 7.7%
- #27 Infinite Gravity
80% matchMostly Positive71% of 52 reviews2018
Dev: Gravity Wave Interactive
Windows
This is a build sandbox game We have hundreds of elements for your choice We offer a variety of materials in building their ideal architectural works for you We will also open survival mode in the future
Why similar: Sandbox 39.1%, Building 38.9%, Simulation 15.5%, Indie 6.5%
- #28 Island Architect
78% matchNo user reviews
Dev: Björn Ottosson
Windows
Sculpt seaside towns nestled between cliffs in Island Architect, a relaxing free-form builder. Shape winding streets, carve tunnels, and craft cozy harbors inspired by coastal Europe. Build with flowing, organic forms—no stress, just create.
Why similar: Building 29%, Sandbox 25.1%, Stylized 11.1%, Family Friendly 9.8%, Relaxing 8.8%
- #29 Man-U-Facture
76% match1 user reviews100% of 1 reviews2026
Dev: ZachIDKPub: Iduknow Entertainment
Windows
Man-U-Facture is a short, casual factory game about making furniture out of random materials. Using the powers of unpaid interns, make chairs out of wacky items from rusty metal to hyper-dense stars!
Why similar: Collectathon 31.5%, Sandbox 24.5%, Simulation 12.7%, Building 11.5%, Casual 11.1%
- #30 Tableau Vivant
79% matchNo user reviews2021
Dev: Unseelie CountPub: Ulrike Donovan
Windows
Multiple spot the difference scenes, with unusual gameplay mechanics.
Why similar: Collectathon 46.6%, Abstract 20.8%, 2D 8.3%, Casual 8%, Stylized 6%
- #31 Orbs Orbs Orbs
75% match6 user reviews83% of 6 reviews2025
Dev: Acrylic Pixel Games
Windows
Orbs Orbs Orbs is a vibrant 2D precision clicker game. Clear the board with a white ring, master six orb types, and navigate the dynamic physics in a playful blend of relaxation and strategy. Featuring 11 Steam Achievements
Why similar: Abstract 30.7%, Psychedelic 26.2%, Stylized 9.9%, Colorful 8.7%, Relaxing 8.1%
- #32 DearCraft
77% matchMostly Negative38% of 13 reviews2019
Dev: Fairy Studio
Windows
DearCraft is a game that allows players to create a world with imagination and creativity unboundedly and play their own 3D sandbox game spontaneously.
Why similar: Simulation 33.1%, Building 27%, Sandbox 26%, Indie 13.9%
- #33 Jigsaw Jolt: Neural Style 1
78% matchNo user reviews2021
Dev: Bill Stanbrook
Windows
Jigsaw puzzles featuring one hundred images enhanced using AI-based neural style transfer to give each picture a unique and interesting look. The puzzle program has an easy to use interface rich with features that let you customize it to set your own challenges.
Why similar: Abstract 33.8%, Psychedelic 32.3%, Stylized 10.4%, Casual 10.1%, Relaxing 6.2%
- #34 Galactic Shipwright
77% matchPositive87% of 23 reviews2018
Dev: NanoidGames
Windows
Build the best or the funniest ships to transfer passengers, destroy enemies or navigate minefields. Beat every level and compete with your friends on the game's leaderboard, and share your best creations on the workshop.
Why similar: Building 35.3%, Sandbox 28.8%, Simulation 24.9%, Indie 11%
- #35 Farming Chillhood
74% match7 user reviews100% of 7 reviews2026
Dev: Keyboard Smasherz
Windows
Relive the summers of your childhood. Grow your crops, raise animals, build your dream farm and rediscover the simple joy of a quiet life, at your own pace.
Why similar: Collectathon 33.6%, Sandbox 26%, Building 13.2%, Stylized 10.6%, Casual 10.5%
- #36 Purplis Sandbox
76% matchMixed66% of 211 reviews2021
Dev: DRAGOLITEPub: DRAGOLITE STUDIO
Windows
Create your own worlds, build interesting mechanisms and just beautiful buildings, everything depends on your imagination.
Why similar: Sandbox 37.4%, Building 28%, Simulation 23.7%, 2D 7.5%, Indie 3.4%
- #37 Buildia
74% matchNo user reviews2026
Dev: Ali Turgut
Windows
Unleash your imagination in Buildia! Build massive structures in this creative voxel-based world using elemental blocks like Lava, Ice, and Forest. With precision controls and a serene atmosphere, Buildia invites you to shape your own world block by block.
Why similar: Sandbox 25%, Simulation 12.6%, Building 12.5%, Family Friendly 10%, Stylized 9.9%
- #38 Domino Sandbox
75% matchPositive88% of 17 reviews2021
Dev: Cuddle Code
Windows
Minimalist style domino sandbox. Build your domino effect with unlimited pieces, customizable colors and reversibility.
Why similar: Building 29.2%, Sandbox 26.4%, Simulation 10.8%, Family Friendly 9.2%, Stylized 8.9%
- #39 Monstera
73% matchNo user reviews
Dev: Mu Co
Windows
Hatch, evolve, and battle Monsteras while building and managing your own shop in a futuristic simulation strategy game.
Why similar: Collectathon 28.6%, Sandbox 22.1%, Simulation 17%, Building 12.5%, Casual 6.4%
- #40 Pixel Rain
71% matchNo user reviews50% of 19 reviews2026
Dev: HuddyGames
Windows · Mac
A chill falling-sand pixel physics sandbox. Paint with hundreds of interactive materials — water, lava, acid, crystals, plants and more — discover recipes, build your own elements in the Workshop, and watch it all react in real time. No goals. No pressure. Just pixels.
Why similar: Sandbox 32.6%, Simulation 23.9%, Casual 14.9%, Colorful 10.7%, 2D 7.7%
- #41 Graviton - The Great Sand Simulator
73% match3 user reviews100% of 3 reviews2022
Dev: Okko Hakola
Windows · Linux
Graviton is a falling sand simulator in which you define your own interactive sand art. Sit back, relax, and draw from existing sand materials. Or take time to learn and create your own sands with complex rules. The possibilities are endless!
Why similar: Abstract 24.2%, Psychedelic 23.8%, Sandbox 20.5%, Simulation 10.2%, Relaxing 7.2%
- #42 Totemlands
73% matchVery Positive92% of 51 reviews2021
Dev: Hobofeller
Windows
Totemlands is a relaxing crafting, building game where you raise totem poles, hunt spirits, decorate and explore the lands.
Why similar: Collectathon 21.7%, Building 19.5%, Sandbox 16.3%, Family Friendly 8%, Colorful 7.1%
- #43 Dimensional Deconstruction
72% matchNo user reviews
Dev: Coldwild Games
Windows · Mac · Linux
Dimensional deconstruction is a cozy sandbox game where you transform fractured dimensions into a personalized sanctuary. Recycle, rebuild, and create the home of your dreams!
Why similar: Collectathon 32.8%, Sandbox 23.2%, Building 11.9%, Family Friendly 6.7%, Relaxing 6.6%
- #44 Cooper's Cleanup
72% matchPositive87% of 23 reviews2022
Dev: The Set WatchmenPub: DigiPen Institute of Technology
Windows
Cooper's Cleanup is a top-down collect-a-thon. You play as C.O.O.P.E.R, a robot vacuum who is moving around a home, "cleaning" up the collectibles hidden throughout the level. However, C.O.O.P.E.R is new to his environment, and needs some time to find his way around.
Why similar: Collectathon 43.9%, Abstract 23.6%, Casual 8.7%, Relaxing 8.2%, Family Friendly 8%
- #45 SUMMERHOUSE
70% matchVery Positive93% of 3,362 reviews2024
Dev: FriedemannPub: Future Friends Games
Windows · Mac
Median: 30 minMean: 1.7 hrs≥1hr: 33%
A tiny building game about beautiful lived-in houses. No rules or restrictions, just pure creativity.
Why similar: Sandbox 31.7%, Building 26.4%, Relaxing 10.5%, Colorful 7.7%, Casual 7.3%
- #46 Frutiger Space
71% matchNo user reviews
Dev: Studio Ginestra
Windows
Frutiger Space is a social multiplayer game that brings the optimistic vibes of the mid 2000s internet to life. Chill with friends, ride dolphins, design your dream house, and explore a world built on Frutiger Aero aesthetics!
Why similar: Collectathon 24.6%, Building 18.3%, Sandbox 18%, Stylized 8%, Simulation 7.4%
- #47 Panthalassa
68% matchVery Positive98% of 107 reviews2026
Dev: Meia Calça
Windows
Panthalassa is a Point and click Puzzle game set in an underwater alien world. You play as an AI reborn in a highly advanced body they do not recognize. Interface with otherworldly technology and unlock the secrets behind this strange planet.
Why similar: Collectathon 21%, Psychedelic 20.4%, Transhumanism 19.8% ★, Abstract 19.3%, Stylized 6.7%
- #48 Theme Park Architect
69% matchMostly Positive72% of 76 reviews2024
Dev: Creye Games
Windows
Theme Park Architect is the future of theme park simulation in the making. Build your dream park one detail at a time with total creative freedom at scales you never dared to try before, and join a growing community of Creatives to share the passion!
Why similar: Sandbox 30.9%, Building 28.8%, Simulation 14.5%, Modern 13.9%, Casual 5.7%
- #49 Wordbound
70% matchNo user reviews
Dev: Kettle Games
Windows
Wordbound is a cozy puzzle game where you transform words into objects to repair a scrambled world. Explore vibrant dioramas full of hidden clues and bring new words to life by arranging magical letter tiles. Discover thousands of handcrafted objects as you become a master wordsmith!
Why similar: Collectathon 25.3%, Sandbox 25%, Psychedelic 14.4%, Casual 10%, Relaxing 9.6%
- #50 Farlight Explorers
71% matchMixed56% of 205 reviews2019
Dev: Farlight Games Industry
Windows
Median: 2.5 hrsMean: 3.5 hrs≥1hr: 72%
Extract and gather resources from different planets. Manage the supply of electricity, water, food and oxygen of your base in order to survive. Automate the creation of new products. Build a spaceship to transport your products to other places...
Why similar: Building 38.6%, Sandbox 35.9%, Simulation 14%, Indie 8.3%, Crafting 3.2%
- #51 Superstore Simulator
69% matchNo user reviews
Dev: Codebusters StudioPub: DRAGO entertainment
Windows
Develop your store, order goods, and sell, sell, sell. Hire employees and take care of customers. Enjoy a rather humorous approach to trading and running a store where you can look forward to hours upon hours of great entertainment.
Why similar: Sandbox 24%, Building 18.5%, Modern 13.7%, Simulation 12.4%, Family Friendly 8.5%
- #52 PISCIS x MACHINA 4.44 You [are] Fish
69% matchNo user reviews
Dev: FlowtPub: Lixeira Publishing
Windows
The most unhinged fishing game you've ever seen! Fish and hookshot your way around trash island to collect the coherence cores to win! Fish you! You (are) fish!
Why similar: Collectathon 30%, Abstract 25.8%, Psychedelic 21.3%, Colorful 7%, Stylized 7%
- #53 Chicken Craft
67% matchPositive100% of 24 reviews2025
Dev: Ogre Tales
Windows
Chicken Craft is a management game where you hatch cute chicken monsters on a fantasy science farm. Discover unique breeds, unlock various mutations, brew potions and create your very own chickens!
Why similar: Collectathon 32%, Sandbox 20.4%, Family Friendly 7.9%, Simulation 7.1%, Stylized 7%
- #54 Twinkleby
66% matchVery Positive93% of 320 reviews2025
Dev: Might and Delight
Windows · Mac · Linux
Twinkleby is a cozy decoration game where you map out an archipelago of floating islands and build dioramas for a society of spacefaring Neighbours. Expand your collection, discover antique secrets, decorate, and when you change your mind – evict everyone and throw their furniture into space!
Why similar: Collectathon 26.5%, Building 20.9%, Sandbox 16.4%, Simulation 8.4%, Stylized 8%
- #55 3d Bridges
70% matchMostly Negative36% of 28 reviews2015
Dev: Robert DahlenburgPub: Dahlenburg
Windows
Build your very unique bridges and other constructions in a physics based 3d environment
Why similar: Building 36.6%, Sandbox 30.2%, Simulation 27.4%, Indie 5.8%
- #56 Conductor: Creative Joy Engine
68% matchMostly Positive80% of 63 reviews2022
Dev: Club Transcendia
Windows
Conductor is an audiovisual experience creation engine that encourages you to craft, save, and share funky environments with its vibrantly creative tool-set alongside all of your favorite media.
Why similar: Psychedelic 26.9%, Abstract 19.5%, Sandbox 19.1%, Simulation 8.6%, Stylized 6.3%
- #57 Evershire
67% match2 user reviews100% of 2 reviews2024
Dev: Salty Panda Studios UG
Windows
Discover the ever-growing lands of Evershire. A cozy, minimalist strategy builder that encourages creativity and offers a challenge to those looking for one. Decide whether you want to create and decorate your own worlds in creative mode or try your hand at managing resources. The choice is yours.
Why similar: Sandbox 30.2%, Building 25.1%, Modern 17.5%, Casual 12.2%, Family Friendly 9.5%
- #58 The Dream Collector
66% matchPositive95% of 20 reviews2025
Dev: Crump
Windows
Greetings from the Corporate Offices of The Void Incorporated. In this creepy cozy experience, you will be responsible for handling, repairing, documenting, and collecting dreams. Though simple and relaxing, your work is vital to keeping reality intact.
Why similar: Collectathon 34.5%, Building 24.3%, Simulation 16.6%, Casual 10.3%, Relaxing 6.3%
- #59 IncrediMarble
67% matchVery Positive93% of 126 reviews2021
Dev: Dave Kap
Windows · Mac · Linux
Build amazing marble contraptions with IncrediMarble! Enjoy idle incremental tycoon sandbox simulation gameplay with the best physics Unity can offer. It's like that old toy you had as a kid!
Why similar: Sandbox 29.7%, Building 27.6%, Simulation 10.9%, Relaxing 9.5%, Colorful 7.1%
- #60 Marble Puzzles
67% matchNo user reviews
Dev: Fusion.Robot GmbH
Windows
Create the marble track of your dreams with dozens of parts across a variety of environments. Use pipes, curves, boosts, teleporters, triggers, forcefields and more. Solve nifty puzzles as you guide each marble to their goal in our handcrafted puzzles and countless generated ones.
Why similar: Abstract 24.4%, Sandbox 20%, Building 15.4%, Simulation 8.8%, Stylized 7.6%