- #1 Orbit Simulator
97% matchNo user reviews
Dev: Tonia Sanzo
Windows
Space Simulator and Music Machine!
Why similar: Software 32.6% ★, Science 21.2%, Simulation 17.5%, Space 11.4%, Sandbox 9.9%
- #2 World Climate Lab
96% match8 user reviews100% of 8 reviews2026
Dev: World Climate Lab DevPub: None
Windows
World Climate Lab is a real-time planetary climate simulator. Import your own terrain or sculpt a world in the topography editor, then watch a living climate emerge from physics: winds, oceans, cloud bands and ice. Every climate is calculated, not painted.
Why similar: Software 48.9% ★, Simulation 19.9%, Sandbox 15.4%, Exploration 5.8%, Space 4.7%
- #3 Spiritual Mesh Theory
96% matchNo user reviews2027
Dev: wozitdevPub: wasitworthitdev
Windows
Spiritual Mesh Theory is a gamified software simulation that explores the topology of mesh networks in 3D space. A video game designed like medical software meant to be enjoyed like a visualizer. It is as much art as it is logic; giving way to theory. A clever twist on vibe\cozy gaming and software.
Why similar: Software 57.6% ★, Sandbox 22%, Simulation 16%, Casual 2.9%, Indie 0.9%
- #4 Virtual Chemistry Lab
95% match2 user reviews100% of 2 reviews2023
Dev: Alpay Akay
Windows
This is a serious game. Made for educational purposes. It was made in order to enable students to understand the high school chemistry curriculum and to provide equality of opportunity.
Why similar: Science 24.5%, Simulation 21%, Software 20.5% ★, Sandbox 17.3%, Physics 7.7%
- #5 Vらいふ
94% match7 user reviews100% of 7 reviews2025
Dev: MeteorWing
Windows
Live in a miniature garden with your favorite characters! Color your own unique world with blocks and furniture! A VRM-compatible, idle crafting simulation game. The perfect companion for your work, a quick break, or just a part of your daily life.
Why similar: Software 56.4% ★, Simulation 24.5%, Sandbox 17.6%, Indie 1%, Singleplayer 0.6%
- #6 Map Roleplay Maker
94% matchNo user reviews2027
Dev: m777
Windows
Map Roleplay Maker is a simulation program designed for players to create worlds, simulate them, and use them for external roleplaying purposes. Design maps, customize nations, and use a variety of species to spice up your own world!
Why similar: Software 62.6% ★, Simulation 34.3%, Singleplayer 1.7%, Indie 1.5%
- #7 Desktop Grass
93% match2 user reviews100% of 2 reviews2026
Dev: WiWi
Windows
Grow grass on your taskbar so you don't have to go outside and touch grass.
Why similar: Software 57% ★, Simulation 30.7%, Physics 9.1%, Casual 1.8%, Singleplayer 1.5%
- #8 Rela
92% match1 user reviews100% of 1 reviews2026
Dev: Relavity
Windows · Linux
This program simulates astrophysics, allowing the creation of stellar systems in the void and the experience of being one of the celestial bodies.
Why similar: Science 26.6%, Software 23.4% ★, Simulation 17.1%, Space 11%, Physics 10.7%
- #9 Solar System Simulator
91% matchPositive87% of 23 reviews2024
Dev: WPC
Windows · Mac
Gravity and exploration sandbox
Why similar: Software 40.3% ★, Sandbox 14.5%, Simulation 12.1%, Space 10.3%, Realistic 8.4%
- #10 Our Digital Society
90% matchNo user reviews2026
Dev: firebigbug
Windows
Using a computer in the year 2050, start with nothing and earn your way to the top of society. Complete contracts, build your income, buy land and buildings, and influence the world.
Why similar: Software 55.2% ★, Simulation 25.4%, Sandbox 16.2%, Casual 2.7%, Singleplayer 0.5%
- #11 Terra Logic
89% matchNo user reviews2027
Dev: Cyborg V
Windows
Sculpt planets and landscapes, watch water and climate respond, and compare two versions of the same world. Import heightmaps, draw mountain ranges, and export flat terrain to Minecraft Java. Explore Earth, ancient continents and distant worlds at your own pace.
Why similar: Science 24.1%, Sandbox 19.7%, Software 15.5% ★, Simulation 14.1%, Space 9.4%
- #12 True Dice Roller
89% matchPositive97% of 37 reviews2023
Dev: MZero Games
Windows · Mac
A physics based dice roller that keeps the fast, intuitive fun of rolling real dice while automating the math. Hand recorded sounds and fine-tuned physics bring 60+ dice sets to life with materials like glass, plastic and metal. Use advanced features like Dice Analytics or the Dice Calculator
Why similar: Software 57.5% ★, Simulation 26.1%, Realistic 8.8%, Physics 7%, Singleplayer 0.6%
- #13 Twisty Puzzle World
88% match4 user reviews100% of 4 reviews2023
Dev: Wouter MeesenPub: Meesen Software
Windows
Twisty Puzzle World: 400+ twisty / magic puzzles, and an editor to make your own puzzles.
Why similar: Software 67.9% ★, Simulation 29.9%, Indie 1.3%, Singleplayer 0.8%
- #14 Astronomy3D: Artemis II
86% matchNo user reviews2026
Dev: 4AI
Windows · Mac
Explore more than 2,900 carefully selected photos from the Artemis II mission in an interactive 3D space, featuring distant views of Earth, the Moon's far side, ancient craters, earthrise, earthset, and a solar eclipse. Photo credit: NASA / Artemis II crew
Why similar: Software 36.7% ★, Simulation 21.7%, Science 17.4%, Space 12%, Exploration 4.9%
- #15 n-body VR
87% match1 user reviews100% of 1 reviews2017
Dev: Idellio
Windows
Based on true Newtonian Physics, n-body VR immerses you in a deep space, 4D playground of sight and sound with your HTC Vive. This unique new experience promises to be fun and interesting to generations of space-time enthusiasts.
Why similar: Simulation 43%, Science 29.5%, Space 13.5%, Physics 10.4%, Indie 3.7%
- #16 Echo 99 – Your Pomodoro Partner
86% matchNo user reviews
Dev: Excellent Train Driver
Windows
helping you find the perfect balance between focused work and relaxation. Set focus periods to propel the train forward, unlocking heartwarming stories and unique items left behind by passengers at each stop. Discover a mysterious and fascinating world filled with healing and surprises.
Why similar: Software 64.4% ★, Simulation 28.1%, Casual 5.3%, Indie 1.3%, Singleplayer 0.9%
- #17 Absolute Sol
85% matchNo user reviews
Dev: Absolute Sol
Windows
A physics sandbox of our Solar System. Fly the planets, change orbits, and watch Earth freeze, boil, or take a hit. Spawn worlds, cross Roche limits, and inspect atmospheres, magnetospheres, rings, and stellar heatmaps.
Why similar: Simulation 29.3%, Science 26.6%, Sandbox 23%, Physics 10.3%, Space 9.9%
- #18 Computer Physics Simulator 2023
84% match1 user reviews0% of 1 reviews2022
Dev: Technologies&Simulators
Windows · Linux
Computer Physics Simulator 2023 - sequel of CPS 2020, innovation simulator about construct PC with physics of parts. There you can using operating system, using security camera(for watch street), listen music, watching videos and photos, play in games of different eras of game industry.
Why similar: Software 47% ★, Sandbox 15.2%, Simulation 14.1%, Realistic 12.5%, Exploration 6%
- #19 Gamercury World Engine
84% matchNo user reviews2026
Dev: Gamercury AI
Windows
Turn one idea into a playable AI world. Gamercury World Engine helps creators build detective mysteries, dress-up dramas, simulation games, and cinematic interactive stories with AI-generated plots, quests, character dialogue, voice, cutscenes, and 3D scenes.
Why similar: Software 56.6% ★, Simulation 20.6%, Sandbox 20.4%, Casual 1.2%, Indie 0.9%
- #20 Games to Learn Programming
82% match8 user reviews50% of 8 reviews2024
Dev: Paper Fox Art
Windows
This is a software for players to learn programming while making games. Players could learn programming from scratch by making some classic games, such as Life Game, Retro Snake, etc. There are some code templates built in. So players don't have to make a small game from scratch.
Why similar: Software 68.7% ★, Simulation 30.4%, Singleplayer 0.9%
- #21 Elementary Sandbox
82% matchNo user reviews
Dev: Invocative Studio
Windows
Elementary Sandbox is a physics-based particle simulator that allows you to create, destroy, and interact on an unimaginable scale. It merges real-time gravity, strong and weak interaction, electromagnetic and material interactions.
Why similar: Simulation 31.6%, Sandbox 25.9%, Science 23.3%, Exploration 10%, Physics 7.3%
- #22 Your City Coming
81% matchNo user reviews2026
Dev: Alright Peaches Studio
Windows
Each day, light up a world map by drawing five random city cards each cycle. Collect the same city in five rarity levels, unlock Steam achievements, and list your discoveries for sale on the Steam Community Market as you build a collection that spans the globe.
Why similar: Software 51.7% ★, Simulation 19.4%, Sandbox 12.7%, Space 6.9%, Exploration 4.8%
- #23 Crapht Box
81% match5 user reviews80% of 5 reviews2020
Dev: Tony Wang
Windows
Crapht Box is a Fantasy Physics Sandbox, inspired by the Fantasy Console genre. It brings a simulated world with a number of disks and tools, and leaves you to play, program, create and share disks.
Why similar: Software 42.6% ★, Simulation 18.5%, Sandbox 18.1%, Physics 9%, Exploration 5.5%
- #24 Anxiety Treatment with Relaxation Demo
80% matchMixed67% of 12 reviews2022
Dev: NewAdultReality
Windows
Dr. Lora Heugens talks about anxiety, how to calm down and feel good about yourself. She talks about common scenarios that normally makes people anxious and goes into details to react to them. She describes the process that will enable you to calm yourself quickly and efficiently anytime.
Why similar: Software 65.4% ★, Simulation 27.6%, Exploration 6.4%, Singleplayer 0.6%
- #25 TattooVR
79% match8 user reviews67% of 9 reviews2024
Dev: ouka-ichi-mon.inc
Windows
TattooVR is an immersive art experience that brings the ancient art of tattooing into the cutting edge of VR. TattooVR also supports VRM-format avatars, so you can upload your favorite characters and design one-of-a-kind tattoos just for them.
Why similar: Software 70.8% ★, Simulation 22.8%, Casual 3.4%, Indie 1.5%, Singleplayer 1.4%
- #26 PlanetMars3D: Spirit Mission
79% matchNo user reviews2026
Dev: 4AI Limited
Windows · Mac
Explore Mars in 3D through real Pancam photographs from NASA's Spirit rover. Glide between images with detail that sharpens as you approach, and skim thousands of rover photos at a glance — manual mode, slideshow, or automated flythrough. Photo credit: JPL / NASA / Cornell / ASU
Why similar: Software 44.9% ★, Science 19.3%, Simulation 12.8%, Space 8.5%, Realistic 6.1%
- #27 FUNDAMENTA
78% matchNo user reviews2026
Dev: Rangel OblivionPub: Gurunga Games
Windows · Linux
FUNDAMENTA is a versatile building software where you build and play. Create on a grid, toggle between game and free-flight modes, and use Photo Mode to export images with or without a transparent background. Perfect for creators looking to export their builds as 3D models (.obj) or artwork.
Why similar: Software 65.3% ★, Sandbox 19.5%, Simulation 6.7%, Physics 5.9%, Casual 1.1%
- #28 GrooveDeck
78% matchNo user reviews2026
Dev: Wavefolder Technology Inc.
Windows · Mac · Linux
GrooveDeck is inspired by hardware grooveboxes and excellent with controllers. Sequence beats, program melodies, and shape your sound live. Pick it up, press play, and make your next banger.
Why similar: Software 60.6% ★, Simulation 26.3%, Sandbox 9.4%, Indie 2.4%, Singleplayer 1.2%
- #29 The Shift
77% match5 user reviews100% of 5 reviews2026
Dev: Stormy Games
Windows
In the dead of night while everyone sleeps, your shift begins. Your job is to sit before the monitors in the surveillance room and check the CCTV screens. Now that everyone has gone home, nothing in this factory should be moving.
Why similar: Software 83.2% ★, Realistic 14.6%, Indie 1.3%, Singleplayer 0.9%
- #30 Children of a Dead Earth
77% matchVery Positive90% of 942 reviews2016
Dev: Q Switched Productions, LLC
Windows · Mac
Median: 2.2 hrsMean: 23.6 hrs≥1hr: 65%
The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!
Why similar: Science 27.2%, Simulation 26.5%, Space 18.7%, Realistic 18.3%, Sandbox 7.7%
- #31 BzzzController
76% matchPositive89% of 47 reviews2021
Dev: Cold-Dark Software™
Windows
BzzzController is a simple program that allows you to turn on vibration on your gamepad and keeps it on even when you minimize the window, in case you need your gamepad to vibrate for whatever reason. BzzzController was tested with an Xbox One controller and can control up to 4 gamepads.
Why similar: Software 70.2% ★, Simulation 18.6%, Science 7.1%, Casual 2.8%, Singleplayer 1.4%
- #32 SpatialErotica
76% match1 user reviews0% of 1 reviews2025
Dev: AhrpuXR
Windows
Can read VRM, images, audio, and video! A game where you can make full use of various other items to create your own naughty space.
Why similar: Software 70.2% ★, Sandbox 20.5%, Simulation 8.5%, Singleplayer 0.8%
- #33 Magnet Mania 3D
75% matchPositive80% of 10 reviews2023
Dev: 3D-AW
Windows
Build wild magnetic machines, flip poles, and watch physics lose its mind. A chaotic magnetism sandbox for tinkerers, kids, and anyone who likes things that snap, fly, and fail spectacularly.
Why similar: Software 40.3% ★, Science 20.2%, Sandbox 14.3%, Space 8.8%, Simulation 8.7%
- #34 Solar Expanse - Space Exploration Manager
72% matchVery Positive87% of 1,372 reviews2026
Dev: SpaceOpsPub: Games Operators
Windows
Median: 4.6 hrsMean: 16.0 hrs≥1hr: 75%
Explore the Solar System. Mine and drop asteroids. Colonize and terraform. Lead the space race and compete with other corporations on your way to profit. Watch the expansion of human race over the centuries.
Why similar: Science 26.2%, Sandbox 18.1%, Simulation 14.3%, Space 13.7%, Realistic 11.2%
- #35 Piano Rocker
75% matchNo user reviews
Dev: Roman Guivan
Windows · Mac · Linux
Piano Rocker is a rhythm game designed with MIDI Controllers and e-pianos in mind. Jam along your favourite songs or test your keyboard skills in a variety of mini-games built around keyboard fundamentals.
Why similar: Software 67.9% ★, Simulation 27.8%, Casual 3.7%, Singleplayer 0.6%
- #36 逗鱼达人
74% matchMixed50% of 21 reviews2024
Dev: 合肥瑞思诺科技有限公司
Windows
《逗鱼达人》2024年全新捕鱼大作震撼面世!完美还原经典捕鱼玩法,旨在带给您捕鱼真正的快乐!超高倍率,爆金不停,打哪爆哪,拒绝铁鱼,让您享受轻松秒鱼的快感!国内顶尖美术团队倾力打造,渔场全面升级,特效精美创新,给您前所未有的视觉盛宴!应接不暇的古老神秘国风BOSS,全新独特玩法超高翻倍,持续享受金币爆屏的爽快体验!盘踞神域的四象圣兽,圣兽修炼越强大特权越惊人,每升一级都有无限可能!独家炮台翅膀,让您一进房间就成为全场视线的焦点!所有炮台均有独特攻击特效,给您酷炫畅爽的体验!怀旧千炮捕鱼,还是熟悉的味道!不氪,不肝,不卷,不耗时,真正畅快玩捕鱼!
Why similar: Software 60.7% ★, Simulation 17%, Realistic 11%, Exploration 7.9%, Casual 3.4%
- #37 Pimpit
73% matchMixed60% of 20 reviews2025
Dev: Pimpit
Windows
Tune cars in 3D with PIMPIT! Built on Unreal Engine 5, customize off-road trucks, sedans & sports cars with kits, rims & wraps. Download now to create your dream ride!
Why similar: Software 63.4% ★, Simulation 25.6%, Realistic 9.4%, Indie 1%, Singleplayer 0.6%
- #38 City Park Simulator
74% matchNo user reviews2025
Dev: SimuLand
Windows
City Park Simulator is a relaxing walking simulator set in a peaceful urban park. Stroll through scenic paths and admire nature.
Why similar: Simulation 37.4%, Sandbox 29.9%, Realistic 14.3%, Exploration 12.3%, Casual 4.9%
- #39 MY PSYCHOLOGIST | BOT-Assistant
73% match2 user reviews0% of 2 reviews2021
Dev: WhiteHorse
Windows
Each of us, one way or another, had some problems that we cannot share. It's always hard and sometimes even frightening. This app is meant to be a pillow you can talk into. Moreover, this "pillow" will really try to understand you and advise you something.
Why similar: Software 70.5% ★, Sandbox 20.1%, Simulation 7.9%, Indie 1%, Singleplayer 0.5%
- #40 Kerbal Space Program
70% matchOverwhelmingly Positive96% of 147,368 reviews2015
Dev: SquadPub: Private Division
Windows · Mac · Linux
Median: 5.4 hrsMean: 66.3 hrs≥1hr: 84%
In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics.
Why similar: Science 26%, Sandbox 21.2%, Space 18.9%, Simulation 18%, Physics 10.2%
- #41 Soyuz Constructors
72% matchNo user reviews
Dev: Pyramid Games S.A.Pub: Pyramid Lab
Windows
Become a pioneer of spaceflight. As an engineer in the Soviet Space Program you will be responsible for repairing, fixing and building the iconic spacecraft and rockets from the R-7 family.
Why similar: Simulation 26.3%, Science 24.1%, Sandbox 16.1%, Space 12.3%, Physics 9.1%
- #42 Image Delusion VR - SexVersion -
71% match1 user reviews100% of 1 reviews2023
Dev: AhrpuXR
Windows
Let's have sex with your favorite 2D characters! In this game, you can place your favorite images on VR or MR and play with them.
Why similar: Software 75% ★, Sandbox 23.1%, Indie 1.1%, Singleplayer 0.7%
- #43 DSARTS
71% matchNo user reviews
Dev: Artisan Ideas Ltd
Windows
Drone Search and Rescue Training Simulator built by responders, for responders using real world locations. Learn drone controls then practice search patterns, camera handling, and target detection in dynamic environments where every run is different and every decision matters.
Why similar: Software 63.4% ★, Simulation 27.2%, Realistic 8.7%, Singleplayer 0.7%
- #44 RAX
69% match6 user reviews100% of 6 reviews2026
Dev: leegons
Windows · Mac
RAX is a puzzle sandbox about light paths, logic, and modular construction. Place and rotate optical components to control the direction, color, and timing of light, activate targets, and package complex circuits into reusable blueprint chips.
Why similar: Software 55.4% ★, Sandbox 21.9%, Simulation 18.1%, Casual 2.7%, Indie 1.1%
- #45 Final Orbit
71% matchNo user reviews2026
Dev: Bad Sector
Windows
Master the cockpit of highly realistic spacecraft in this Newtonian physics based sim. Take off from surface to space, plot a course between the planets and dock with space stations. Trade commodities or take shipping contracts to buy upgrades and optimize your build - every choice matters.
Why similar: Simulation 24.3%, Sandbox 21.8%, Science 16.8%, Space 13.6%, Realistic 7.4%
- #46 SkillHouse: Founder’s Journey
70% matchNo user reviews
Dev: JacOb
Windows
After losing your job, start over in a small garage. Repair PCs by hand, take contracts, manage your daily needs, and build a reputation that can turn one workbench into your own technology company across a living town.
Why similar: Software 63.9% ★, Simulation 25.5%, Realistic 9.3%, Indie 0.9%, Singleplayer 0.4%
- #47 Dream Home Designer
70% matchNo user reviews
Dev: Jordan HillPub: RomanTech LLC
Windows
Step into the world of interior design with Dream Home Designer VR by RomanTech LLC. Decorate spaces for clients with hundreds of pieces of furniture and tackle unique challenges in various levels. Unleash your creativity in this immersive VR experience!
Why similar: Software 65.8% ★, Sandbox 19.1%, Realistic 8.8%, Casual 4.7%, Indie 1.1%
- #48 Stargazer Simulator
69% matchNo user reviews2027
Dev: TeamCosmicDawn
Windows
A first-person astronomy simulator built on real astronomical data. Set up, align, and operate your telescope as the sky changes with location, date, and time. Use star charts and bright stars to find targets, then observe the Moon, planets, and faint, distant deep-sky objects through the eyepiece.
Why similar: Science 31.6%, Realistic 16.1%, Simulation 15.6%, Sandbox 11.9%, Physics 9.5%
- #49 Kicking The Ball Over Mountains Of Stuff
69% match2 user reviews0% of 2 reviews2024
Dev: BlueBug
Windows
Game inspired by Getting Over it. Kick the ball over mountains of stuff to reach the end.
Why similar: Software 50.8% ★, Simulation 29.5%, Exploration 15%, Casual 2.2%, Indie 1.7%
- #50 Kdimension
68% matchNo user reviews
Dev: Upicus
Windows
Boost your abilities, expand your possibilities, and explore in the new dimension of knowledge. Welcome to Kdimension.
Why similar: Software 48.9% ★, Sandbox 15.7%, Simulation 15.1%, Realistic 9.8%, Exploration 6.9%
- #51 Carprogram
68% match1 user reviews100% of 1 reviews2023
Dev: Strong Tree(HusHucHu Rice)Pub: Strong Tree
Windows · Mac · Linux
An application that lets you lay down roads, this is your future non-fictional story.
Why similar: Software 68.9% ★, Simulation 30.2%, Singleplayer 0.8%
- #52 Spherum 3D
68% match7 user reviews88% of 8 reviews2023
Dev: Spherum LLP
Windows
Spherum Volumetric Player metaverse! A whole VR-city, Volumetric avatars, free movement, interactive live objects, and more. Spherum Volumetric Player metaverse enable users to curate, discover, and explore meaningful interactions on the metaverse in a way that was not possible before metaverse!
Why similar: Software 69.3% ★, Simulation 15.9%, Realistic 8.3%, Exploration 6.1%, Singleplayer 0.5%
- #53 A Test
67% matchNo user reviews
Dev: namaikatiputkata Inc.
Windows
Guess the number! A test for a human.
Why similar: Software 85.9% ★, Simulation 10.9%, Casual 1.9%, Singleplayer 1.3%
- #54 Chuzzo
66% matchPositive100% of 11 reviews2024
Dev: Temporary Asset Productions
Windows
Drop pucks. Score points. It's Chuzzo time.
Why similar: Software 84.6% ★, Physics 8.4%, Casual 4.4%, Indie 1.6%, Singleplayer 1.1%
- #55 Cyberpunk Wenwan: Desktop Idle Simulator
66% match1 user reviews0% of 1 reviews2026
Dev: BZCD GAME
Windows
This is a kind of 'practice' that happens on your desktop. 'Cyber Wenwan' is a desktop pendant game. It's not just a 3D model, but also an 'electronic stress-relief valve' that keeps you company through every moment. Plus, you can add your favorite models to the game through the Creative Workshop.
Why similar: Software 67.9% ★, Simulation 28.9%, Casual 1.5%, Indie 1.1%, Singleplayer 0.6%
- #56 Psyche60s
67% match1 user reviews0% of 1 reviews2023
Dev: SigmawaysInc
Windows
Immerse yourself in Psyche60s, an innovative experience that takes you back to San Francisco in the 1960s. Created by renowned photographer Roberto Rabanne, Psyche60s features unique artwork, original music, and rich historical insights. Experience a paradigm-shifting cultural "Youthquake"!
Why similar: Software 64.2% ★, Simulation 27.3%, Exploration 7.8%, Singleplayer 0.6%