- #1 YBR-You Break Rocks
97% matchNo user reviews
Dev: Lemon games
Windows
A first person game where you play as an ant. Move rocks, experiment with your rocks and explore at your own pace. A short experience focused on interaction, discovery and simple fun.
Why similar: Simulation 27.8%, Sandbox 27.3%, Casual 20.9%, Physics 15.1%, Colorful 6.2%
- #2 Primordial Soup
96% 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 27.5%, Simulation 20.5%, Casual 20.3%, Colorful 10.3%, Physics 8.3%
- #3 Paper Physics
96% matchNo user reviews
Dev: Half Flower
Windows
Build bridges, borrow momentum, and rescue plans in motion. Guide a ball through a black-and-white paper physics sandbox, keep editing while it rolls, choose route-changing abilities at blue stars, and build your own pages in the level editor.
Why similar: Sandbox 28.5%, Simulation 27.2%, Casual 18.5%, Physics 17.3%, 2D 5.4%
- #4 Marbles Music - The Game
95% matchPositive100% of 13 reviews2026
Dev: IMORI STUDIOPub: ArsenicalGames
Windows
Create musical paths with a marble that generates notes on every bounce. Build, customize, and compose using bars, rails, and bells in a creative sandbox inspired by viral trends. Marbles Music turns every track into a unique melody.
Why similar: Simulation 29%, Sandbox 26.6%, Casual 19.5%, Colorful 9.2%, Physics 6.8%
- #5 simple shapes
94% match3 user reviews100% of 3 reviews2023
Dev: odID
Windows
simple shapes: a limitless indie 2D physics sandbox.
Why similar: Sandbox 30.1%, Simulation 26.4%, Physics 17.6%, Casual 8.2%, 2D 7.4%
- #6 Click For Points
94% matchMixed52% of 46 reviews2022
Dev: These Are The Good Games
Windows · Mac · Linux
The Ultimate Game For Anybody Who Loves Clicking Buttons...Click. That's all. You click for points!
Why similar: Simulation 31.5%, Casual 23%, Sandbox 22.7%, Colorful 7.3%, Relaxing 6.6%
- #7 Awesome Machine
93% matchMixed59% of 27 reviews2017
Dev: Bellosoft
Windows
Median: 3.9 hrsMean: 4.7 hrs≥1hr: 97%
This is a "Rube Goldberg" style puzzle game inspired on the award winning "The incredible Machine". Discover what it takes to be a scientist and build awesome contraptions with simulated real physics using trampolines, balls, explosives and much more.
Why similar: Simulation 32.3%, Sandbox 22.2%, Casual 19.7%, Physics 13.6%, 2D 5.8%
- #8 Grass and Cash
92% matchNo user reviews2026
Dev: VirginMage Pub: VirginMage
Windows · Mac · Linux
Bad news: you're in debt. Good news: there's cash buried in the grass. Worse news: you're starting with nail scissors. Start mowing.
Why similar: Simulation 34.5%, Sandbox 26%, Casual 14.5%, Relaxing 12.2%, Physics 7.6%
- #9 TonoTone
91% match2 user reviews50% of 2 reviews2026
Dev: Kyle OpalPub: Opal Studios
Windows
TonoTone is a built-for-VR cockpit style modular synthesizer. Using in-game waveform generation, learn to create dynamic melodies, polyrhythms, and complex compositions.
Why similar: Simulation 35%, Sandbox 30.1%, Casual 23.7%, Colorful 10.1%, Singleplayer 1.2%
- #10 Cyan Moon - The Simulation Program
91% matchNo user reviews2026
Dev: Daishi11
Windows
An experimental simulation sandbox where you shape procedural growth, adjust rules and parameters, and watch complex visual patterns emerge from simple systems.
Why similar: Simulation 30.6%, Sandbox 24.7%, Casual 15.3%, Procedural Generation 15.3%, Relaxing 6.7%
- #11 Junkman101
89% match9 user reviews78% of 9 reviews2025
Dev: MaryIsHere
Windows · Mac
在一个程序化生成的 2D 像素沙盒世界中探索、挖掘和建造。收集矿物并熔炼,合成物品,升级标签。挑战怪物、发现遗迹,体验自由的冒险与创造之旅。
Why similar: Simulation 32.5%, Sandbox 28.3%, Casual 23%, Procedural Generation 8.3%, 2D 5.5%
- #12 TideBox
90% matchNo user reviews2026
Dev: RattleHouse Studios
Windows
TideBox is a 2D physics sandbox where you can mess around with liquids and see what happens. Build stuff, dig tunnels, make rivers, flood entire areas, mix things together, or just dump a ton of liquid somewhere and watch the chaos unfold.
Why similar: Simulation 32.4%, Sandbox 32.3%, Physics 19.1%, Casual 6.9%, 2D 6.5%
- #13 Apples Gone Wild Simulator 2025
89% matchNo user reviews
Dev: OnTriggerJoy
Windows
Apples Gone Wild Simulator lets you play mad scientist with apple DNA. Plant mutated apples, grow experimental trees, and uncover delightfully strange traits from musical fruit to apples that stare into your soul.
Why similar: Simulation 33.3%, Sandbox 27.5%, Casual 18.6%, 2D 6.7%, Relaxing 5.9%
- #14 Tiny Beach
87% matchNo user reviews
Dev: Ship is gone Studio
Windows
A tiny beach for your desktop. Shape the sand, build sandcastles, decorate your shoreline, and watch little seaside animals go about their day. Enjoy gentle waves, soft rain, and sunset tunes while you work, study, or simply unwind.
Why similar: Simulation 28.9%, Sandbox 26.7%, Casual 19.3%, Colorful 9.3%, Physics 5%
- #15 Pickup Trash Simulator Remastered
86% matchMixed67% of 12 reviews2024
Dev: Newboon
Windows
Pickup Trash Simulator Is A Game Where You Use Physics To Your Advantage In A Park And Throw Trash Into Your Two Dumpsters! Whether Your Old Or Young Or Super Environment Friendly This Game Is For You.
Why similar: Simulation 34.8%, Sandbox 30.1%, Casual 23.4%, Physics 9%, Indie 1.7%
- #16 KAIWorld
88% 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: Simulation 34.8%, Sandbox 32%, Casual 24.3%, 2D 7.7%, Singleplayer 1.1%
- #17 The Chaotic Workshop
86% match1 user reviews100% of 1 reviews2018
Dev: Virtex Edge Design
Windows · Mac · Linux
Ever wanted to know what would happen if you hooked up a fire extinguisher to a crate of TNT inside a room full of pinball bouncers and proximity mines. Well now you can. Welcome to The Chaotic Workshop
Why similar: Sandbox 33.6%, Simulation 22.1%, Physics 18%, Casual 12.9%, Colorful 5.8%
- #18 Pinhole Universe
85% matchNo user reviews
Dev: Festina Lente Productions, LLC
Windows · Linux
A game of exploration, curiosity, and fascination. Single-player, low-pressure and endless variety.
Why similar: Sandbox 25.5%, Simulation 19.8%, Procedural Generation 17.2%, Casual 13.1%, Colorful 11%
- #19 Wash It
84% matchNo user reviews2027
Dev: Andrei Ivashentsev
Windows
Wash It is a relaxing and satisfying cleaning game where you blast away dirt, grime, and chaos. Watch the world shine again as you unwind and get lost in pure cleaning zen.
Why similar: Simulation 32.8%, Sandbox 30.1%, Casual 22%, Colorful 7.9%, Atmospheric 4.6%
- #20 Physics Cake
84% 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: Simulation 32.2%, Sandbox 27.7%, Casual 21.6%, Physics 9.2%, 2D 6.7%
- #21 Bathtime Toys
83% match4 user reviews100% of 4 reviews2022
Dev: Last Tales
Windows
A creative playground for kids. Assemble simple, but cute 3d puzzle toys to play with. Express yourself by coloring them, and decorate your bathtub. No hard rules to win or lose.
Why similar: Simulation 32.4%, Sandbox 24.8%, Casual 21.7%, Colorful 7.7%, Physics 6.7%
- #22 Drunken Dad Simulator
82% matchVery Positive90% of 112 reviews2021
Dev: Naturtrüb
Windows
In Drunken Dad Simulator you'll play a drunken bear who has to look for his beer bottles at a child's birthday party. In the process he causes a lot of mayhem and all sorts of strange things happen.
Why similar: Simulation 35.2%, Sandbox 31.3%, Casual 21.5%, Physics 9.1%, Indie 1.8%
- #23 Power Grid Panic
82% matchNo user reviews2025
Dev: Altair Alpha Games
Windows
A survival comedy where every storm, outage, and pigeon is out to end your career. Upgrade, panic, and try to keep the lights on a little longer.
Why similar: Simulation 30%, Sandbox 27.2%, Casual 19.2%, 2D 9.4%, Colorful 8.5%
- #24 Ultraquarium
81% matchNo user reviews2026
Dev: Fusionnist
Windows
ULTRAQUARIUM is a casual aquarium sim that lets you create your own fish and decorations. Purchase fish, satisfy their needs and they shall repay you in kind. Want two Gregs? You can't have two Gregs.
Why similar: Simulation 32.6%, Sandbox 28.7%, Casual 22%, Colorful 7.8%, 2D 6.3%
- #25 Paparazzi Simulator
81% matchNo user reviews
Dev: DRAGO
Windows
Become the most sought after paparazzi and the fear of celebrities all over the west coast. Take the perfect shot of people who really don’t want their picture taken. Go to great lengths to get the job done, even if you have to resort to less than reputable methods.
Why similar: Simulation 49.9%, Casual 29.4%, Sandbox 10.3%, Indie 6.9%, Atmospheric 2.9%
- #26 Lumber and Plunder
79% matchMixed42% of 19 reviews2025
Dev: Cozy FoxPub: Sailing Fox Studios
Windows
An exploration-focused game set on a remote island said to hide a long-forgotten treasure. Scavenge resources, sell what you find, upgrade your gear, and carve your way through a mysterious forest. Uncover scattered clues, piece together a legend, and conquer the mountain- at your own pace.
Why similar: Simulation 30.2%, Sandbox 27.1%, Casual 19.4%, Colorful 8.4%, Physics 6.9%
- #27 HAMMY
80% matchMostly Positive77% of 86 reviews2019
Dev: HEYGO Studio
Windows
Become an "Internship God" and master HAMMY's life.A group of lovely but ignorant HAMMY, a small island with nothing, all of which will change in your hands. Go to give HAMMY different lives and guide them to different future!
Why similar: Simulation 48%, Casual 31%, Sandbox 13.9%, Indie 7.1%
- #28 Desktop Tree
78% matchVery Positive95% of 97 reviews2018
Dev: utStudio
Windows · Mac
Place a pet tree on your desktop and watch it growing every day.
Why similar: Simulation 39.2%, Casual 24.8%, Procedural Generation 14.2%, Relaxing 9.9%, 2D 6%
- #29 Pretty Buttons
79% matchNo user reviews2025
Dev: Valkyrja GamesPub: EINHERJAR ENTERPRISES LLC
Windows
Pretty Buttons makes the buttons on your keyboard do pretty things. Its a visual sensory experience to engage any who need a little engagement.
Why similar: Simulation 34.2%, Sandbox 29.8%, Casual 23.1%, Colorful 10%, Indie 1.8%
- #30 Dany's Terrain Sandbox
78% matchNo user reviews
Dev: Dany Diab
Windows · Linux
Explore the beauty of math with this real-time terrain engine. Control 13 generation variables to see exactly how algorithms shape landscapes.
Why similar: Simulation 33.6%, Sandbox 29.6%, Procedural Generation 21.2%, Relaxing 9.8%, Atmospheric 4.5%
- #31 Physics Playground
77% matchMixed69% of 16 reviews2022
Dev: Partygamer3000
Windows
Physics Playground is a little indie game in which you can experiment with different cubes, tools, buttons and of course physics.
Why similar: Sandbox 29.3%, Simulation 19.5%, Physics 15.5%, Casual 13.6%, Relaxing 10.5%
- #32 The Island Story
77% matchMixed63% of 30 reviews2020
Dev: RedHill Game StudioPub: Gamera Games
Windows
The Island Story is leisure simulation game. Players can change the appearance of the island by placing different animals, plants and decorative items freely. Plants and animals also produce fruit and dust resources for further exploration and play.
Why similar: Simulation 47.1%, Casual 29.2%, Sandbox 12.2%, Indie 6.7%, Atmospheric 3.4%
- #33 Brick by Brick
76% matchNo user reviews2026
Dev: Budder Technology LLC
Windows
Sort thousands of colorful bricks, organize them onto shelves, build whatever you can imagine, and unleash the occasional earthquake. Play at your own pace alone or invite friends to join you online in this relaxing first-person brick sorting and building sandbox.
Why similar: Simulation 32.8%, Sandbox 28.1%, Casual 22%, Colorful 8.7%, Relaxing 6.2%
- #34 Capybara Carbonara
76% matchNo user reviews
Dev: Noodle Brain
Windows
Trapped in a Zoo which cooks and prepares its own animals to serve up, Capy the mischievous Capybara is ready to cause mayhem and destruction to take the Zoo down in this wacky adventure!
Why similar: Simulation 37%, Sandbox 26.7%, Casual 22.7%, Physics 13.6%
- #35 MasonsHaven
75% matchNo user reviews2026
Dev: 해길46
Windows
MasonsHaven is a 3D building sandbox where you build anything by hand, like a master mason. Snap blocks together like magnets, then carve, bend, and reshape basic forms into whatever you imagine. Apply materials, then save, share, and show off your creations with the community.
Why similar: Simulation 34.3%, Sandbox 28%, Casual 19.1%, Colorful 9.6%, Physics 6.8%
- #36 Pierhead Arcade 2
74% matchVery Positive84% of 152 reviews2021
Dev: Mechabit
Windows
Median: 3.0 hrsMean: 4.9 hrs≥1hr: 72%
Pierhead Arcade is back with all new VR physics based arcade games to play!
Why similar: Simulation 43.8%, Casual 26.2%, Sandbox 15.8%, Physics 8.1%, Indie 6.1%
- #37 RESPITE 2.0
75% matchPositive94% of 18 reviews2020
Dev: Modus Interactive
Windows
Breeze through over 20 UNIQUE LOCALES while listening to relaxing HIGH FIDELITY MUSIC tracks. Find your RESPITE today! ██████╗ ███████╗███████╗ ██╔══██╗██╔════╝██╔════╝ ██████╔╝█████╗ ███████╗ ██╔══██╗██╔══╝ ╚════██║ ██║ ██║███████╗███████║ ╚═╝ ╚═╝╚══════╝╚══════╝
Why similar: Simulation 56.2%, Casual 34.4%, Relaxing 5.5%, Atmospheric 3.9%
- #38 Uplift Isle – Your Encouragement Guide
74% matchNo user reviews
Dev: The Compliment Writers' Club
Windows
Welcome to a cute haven! In this relaxing idle game, you'll live with adorable Encouraging Spirits. Each day, they'll lift your mood with kind words, recharging you on tough days. Just relax and watch your island grow. Collect unique spirits with their own lines and secrets to discover!
Why similar: Simulation 43.8%, Casual 29.7%, Relaxing 13.5%, Atmospheric 9.3%, Indie 2.2%
- #39 Equilinox
71% matchVery Positive92% of 3,026 reviews2018
Dev: ThinMatrix
Windows · Mac · Linux
Median: 1.8 hrsMean: 6.9 hrs≥1hr: 61%
Equilinox is a relaxing nature simulation game in which you can create and nurture your own ecosystems. Shape the world to your liking, cultivate and raise hundreds of different species, and evolve your wildlife to unlock more exotic plants and animals.
Why similar: Sandbox 32%, Simulation 29.5%, Casual 13.9%, Relaxing 12.9%, Atmospheric 3.9%
- #40 Restaurant Simulator
73% matchNo user reviews
Dev: LifeSim Games
Windows
An immersive first-person sim that lets you taste the life of a restaurant owner. Be a chef, a waiter, an interior decorator. Open your own place and make it #1 in the town!
Why similar: Simulation 43.3%, Casual 25.5%, Sandbox 12.7%, Physics 6.5%, Indie 5.7%
- #41 Sinking Simulator
71% matchVery Positive85% of 4,417 reviews2019
Dev: WicparPub: Pac0master
Windows
Median: 42 minMean: 3.3 hrs≥1hr: 41%
The sequel to the unfinished Sinking Simulator, now with a lot more POWER!!!! Witness your witty love of chaos and destruction sinking 2D ships and everything else on board!
Why similar: Sandbox 36.6%, Simulation 30.5%, Casual 12.6%, Physics 12.1%, 2D 4.5%
- #42 A Flappy Bird in Real Life
73% match9 user reviews67% of 9 reviews2018
Dev: Cardinal Game Studio
Windows · Mac · Linux
Do not like pixelated images? Enjoy playing this version of the well-known game of the bird.
Why similar: Simulation 49.8%, Casual 30.5%, Physics 12.6%, Indie 7.1%
- #43 Fireworks Designer
72% matchNo user reviews
Dev: 天河(TH Game)
Windows
Design your own fireworks! With a editor fully simulates real-world firework structures, you can effortlessly create stunning, realistic fireworks. GPU-accelerated rendering handles millions of particles without lag, AND you can launch fireworks together with friends!
Why similar: Simulation 31.4%, Sandbox 26.8%, Casual 17.6%, Colorful 7.8%, Physics 5.2%
- #44 Clod & Desire
73% matchNo user reviews2025
Dev: Clio Universe Studio
Windows
A landscape park simulator. Dirt. Plants. And way too much emotion.
Why similar: Simulation 34.8%, Sandbox 31.3%, Casual 22.3%, Atmospheric 5.3%, Indie 3.7%
- #45 Graffiti Simulator
70% match1 user reviews0% of 1 reviews2024
Dev: That Guy's Games
Windows
Become a great graffiti artist and work your way to success! Have you always wanted to learn how to paint graffiti? Now you can do it in our Graffiti Simulator.
Why similar: Simulation 42%, Casual 27.3%, 2D 13.4%, Colorful 13.3%, Indie 2.4%
- #46 Chaos Playground
71% matchNo user reviews
Dev: OneDudeDev
Windows
A physics-driven ragdoll sandbox. Build weird stuff, run crazy experiments, and watch the chaos unfold — no limits, just pure physics.
Why similar: Sandbox 37%, Simulation 31.7%, Physics 16.4%, Casual 14%, Singleplayer 0.9%
- #47 Galaxy Engine
68% matchPositive88% of 16 reviews2025
Dev: Narcis Calin
Windows · Linux
Simulate the physics of the Universe on a large scale and create stunning visuals. Play with intergalactic interactions, smash planets together and even create the Big Bang itself!
Why similar: Simulation 31.8%, Sandbox 28.6%, Casual 13%, Physics 12.9%, Colorful 6.5%
- #48 vissekom
70% matchPositive89% of 26 reviews2021
Dev: Sokpop Collective
Windows · Mac
Your own digital fish bowl aquarium! Place it somewhere on your screen while working or relaxing, and see your cute aquarium get more fun over time 🤩
Why similar: Simulation 32.6%, Sandbox 28.9%, Casual 21.8%, Colorful 8.5%, Relaxing 5.8%
- #49 Chroma Lab
69% matchVery Positive96% of 327 reviews2017
Dev: Sean Tann
Windows
Chroma Lab is a VR particle physics sandbox. Surround yourself with hundreds of thousands of colorful particles that stick together like a fluid which you can interact with using a variety of tools.
Why similar: Simulation 34.2%, Sandbox 26.6%, Casual 18.5%, Physics 16.4%, Indie 4.3%
- #50 Buildanauts
72% 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: Simulation 44.4%, Sandbox 33%, Casual 18.1%, Indie 4.4%
- #51 Oil-Manager
69% match8 user reviews25% of 8 reviews2022
Dev: Josh
Windows
Who hasn't dreamed of building an oil empire? Make the dream come true.
Why similar: Simulation 34.6%, Sandbox 31.1%, Casual 23.2%, Relaxing 8.5%, Indie 1.7%
- #52 POWDR
66% match2 user reviews100% of 2 reviews2026
Dev: SUBLIMINAL SOFTWARE
Windows
POWDR is a high performance interactive particle sandbox featuring realistic fluids, sands, solids, interactions, and more! Every pixel is simulated. Every material interacts. Every experiment can become a catastrophe.
Why similar: Sandbox 31%, Simulation 24.9%, Casual 14.4%, Physics 13.9%, Procedural Generation 5.3%
- #53 Tattoo Studio Simulator
68% match1 user reviews0% of 1 reviews2024
Dev: That Guy's Games
Windows
Become a great tattoo artist and work your way to success! Have you always wanted to learn how to draw tattoos? Now you can do it in our tattoo studio simulator.
Why similar: Simulation 35.9%, Casual 23.3%, Relaxing 14.9%, 2D 12.3%, Colorful 10.1%
- #54 Unwanted Xmas Gift Burning Simulator
68% match2 user reviews100% of 2 reviews2024
Dev: TO4STY
Windows
Under Santa's watchful eye, burn wood logs, wrapped gifts, or a random mix from the elves' workshop. Enjoy the mesmerizing fire as your pile of gifts turns to ashes. Just sit back, relax, and let the magic of the flames warm you. Happy burning!
Why similar: Simulation 43.4%, Casual 24.1%, Physics 16.7%, Relaxing 14.2%, Singleplayer 1.5%
- #55 Leaf Blower Co.
65% matchMostly Positive76% of 227 reviews2025
Dev: LifT GamesPub: Forklift Interactive
Windows
Median: 3.8 hrsMean: 4.4 hrs≥1hr: 72%
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: Simulation 36.2%, Casual 24.5%, Relaxing 15.4%, Colorful 8.8%, Physics 6.6%
- #56 Guitar Maker
69% matchNo user reviews
Dev: Devilnest Productions Sp. z o.o.
Windows
In the game "GuitarMaker" you play the role of a guitar craftsman. Build unique electric guitars. Develop your skills, choose the best wood and components, body shapes, varnish them and select electronics, to create perfect instruments. Gain recognition from customers and open your own music store.
Why similar: Simulation 37.6%, Sandbox 33.6%, Casual 25.8%, Indie 1.9%, Singleplayer 1.2%
- #57 toz
67% matchPositive90% of 20 reviews2022
Dev: Ismail Doner
Windows · Linux
Sand, powder, life simulation game
Why similar: Simulation 31%, Sandbox 19%, Casual 17.8%, Procedural Generation 8.5%, Physics 8.3%
- #58 SquareLife
65% match7 user reviews86% of 7 reviews2026
Dev: Panimu
Windows
Build creatures from a handful of traits and set them loose. Watch them feed, breed, fight, mutate and evolve; simple circles becoming many-sided beasts over generations. Play a free sandbox or escalating campaign goals. Every run is a different living world.
Why similar: Simulation 36.1%, Sandbox 31.1%, Casual 24.5%, 2D 4.8%, Indie 1.8%
- #59 Skybreaker: Rebuild Protocol
64% matchNo user reviews92% of 24 reviews2026
Dev: NirNova98
Windows
A chaotic sandbox destruction simulator where you summon meteors, lightning, fire, tornadoes, and more to tear apart a reactive city while stick figure builders struggle to survive and rebuild. Create devastation, trigger shockwaves, and push the simulation to its limits.
Why similar: Simulation 32%, Sandbox 28.2%, Physics 13.2%, Casual 7.3%, 2D 6.2%
- #60 无目的地 aimless
67% match1 user reviews0% of 1 reviews2023
Dev: 墨影moyingPub: aimless
Windows
It's a shooter game designed to destroy buildings and it's very stressful when the buildings are broken to pieces The game such as name, aimless, find a place to calm down, see yourself, fumble the road, exploration of follow up, as long as keep moving forward, always arrive!!!
Why similar: Simulation 33.2%, Sandbox 27.4%, Casual 22.3%, Relaxing 7.5%, Physics 7.2%