- #1 Lost Existence
96% matchMixed69% of 65 reviews2021
Dev: Lurid Spectre Games
Windows
Explore vast, forgotten lands, cryptic abandoned ruins, and mysterious caverns, in this open-world voxel action-RPG. Create your own uniquely crafted class. Build multiplayer dungeon, PvP, or siege experiences. Run, vault, and leap effortlessly across endless wilderness, or delve deep underground.
Why similar: Experimental 40.5% ★, RPG 17.9%, Adventure 11.9%, Sandbox 11.1%, Action 10.7%
- #2 Planet Explorers
96% matchMixed62% of 6,817 reviews2016
Dev: Pathea Games
Windows · Mac · Linux
Median: 3.5 hrsMean: 12.8 hrs≥1hr: 73%
Planet Explorers is an open world sandbox adventure RPG game set on a distant planet. The game uses a new OpenCL calculated voxel system to allow players to change the terrain in any way, create new objects such as weapons, vehicles, objects, and do it anywhere.
Why similar: Sandbox 50.2%, RPG 19%, Adventure 12.9%, Simulation 7.6%, Action 5.2%
- #3 Pixelum
94% matchMixed49% of 72 reviews2025
Dev: ZXC Games
Windows
Pixelum is a whole world made up entirely from interactive pixels. Explore procedurally generated sandbox with advanced physics. Dig and mine, fight mobs, build bases, craft items, and progress throughout the pixel canvas!
Why similar: Simulation 22.9%, RPG 22.7%, Sandbox 19.1%, Adventure 14.6%, Action 11.6%
- #4 Medieval Engineers
95% matchMixed52% of 7,282 reviews2015
Dev: Keen Software House
Windows
Median: 2.1 hrsMean: 16.8 hrs≥1hr: 64%
Medieval Engineers is a sandbox game about engineering, construction and the maintenance of architectural works and mechanical equipment using medieval technology. Players build castles; construct mechanical devices and underground mining. There is an entire planet to explore!
Why similar: Sandbox 56.1%, Simulation 25%, Action 7.8%, Indie 5.7%, Adventure 5.3%
- #5 Modiverse
93% matchMixed57% of 67 reviews2021
Dev: Deep Voodoo Games
Windows
An open multiplayer sandbox game; includes tools, props, levels, NPCs, character models, game-modes and much more! Make your own using our mod kit!
- #6 Masterspace
94% matchMostly Negative28% of 176 reviews2015
Dev: Mastertech
Windows
Masterspace is a game about mining, creating and exploring, featuring fully destructible environments and spaceships that allow you to travel between different planets. Use explosives to mine metal ores or watch your newly constructed home get smashed to pieces by a meteorite impact.
Why similar: Simulation 26.6%, RPG 25.6%, Sandbox 22.1%, Action 15.5%, Indie 10.1%
- #7 StarsOne
92% matchMostly Positive74% of 537 reviews2016
Dev: IllusoryWorldEntertainment
Windows · Mac · Linux
Median: 3.6 hrsMean: 8.2 hrs≥1hr: 96%
You’ll see an unexplored world full of dangers, mysteries and adventures. You will explore randomly generated planets, develop industry, conduct trade, plant colonies, explore outer space.
Why similar: Sandbox 54.9%, Action 25.5%, Indie 19.6%
- #8 Voxel Project VR
91% matchVery Positive87% of 289 reviews2025
Dev: 180°
Windows
Voxel Project offers an immersive sandbox experience set in a fully destructible voxel environment. Explore a dynamic world teeming with vehicles, dynamic fire mechanics, enemy NPCs, voxel gore, weapon customization, and a bunch of additional features to discover.
Why similar: Sandbox 51.3%, Simulation 22.9%, Action 13.9%, Adventure 11.9%
- #9 Voxile
90% matchMostly Positive74% of 102 reviews2025
Dev: VoxRay Games, Inc.
Windows
Quest, craft, loot, build, destroy, and shoot your way through gorgeous voxel islands! Encounter mutated wildlife, discover secrets, and find out what went wrong in both pre-designed adventure and procedural survival worlds. Play in Early Access today--alone or with friends!
Why similar: Sandbox 53.4%, RPG 46.6%
- #10 Rise of Ages
91% matchMixed44% of 217 reviews2019
Dev: Anguis Game StudioPub: 99Gamers Digital
Windows
Rise of Ages is a sandbox game, allowing you to explore, build, found cities, make wars and evolve technologies to reach the highest level of a civilization and then travel to other planets! The game begins in prehistory and will advance ages, one by one, as the player evolves.
Why similar: RPG 28.9%, Sandbox 24.3%, Adventure 17.6%, Action 17.1%, Indie 12.1%
- #11 Modbox
89% matchVery Positive86% of 222 reviews2016
Dev: Alientrap
Windows
Median: 36 minMean: 2.4 hrs≥1hr: 38%
Modbox is a multiplayer game creation sandbox for Desktop+VR
Why similar: Experimental 55.7% ★, Sandbox 20.4%, Simulation 12.5%, Action 6.2%, Indie 5.3%
- #12 StarMade
89% matchMixed68% of 2,981 reviews2014
Dev: Schine GmbH
Windows · Mac · Linux
Median: 1.3 hrsMean: 18.8 hrs≥1hr: 54%
The ultimate space sandbox. Participate in epic fleet battles, form alliances, strive to dominate entire galaxies and harness the universe’s resources for your industrious empire or the destruction of others. Customise your experience, the universe is yours!
Why similar: Sandbox 50.1%, Simulation 13.7%, Adventure 11%, RPG 10.9%, Action 7.9%
- #13 Planet Miner
87% matchVery Positive80% of 61 reviews2021
Dev: Cherniukh Andrii
Windows
Remove fog, look for and mine minerals, construct buildings, upgrade the rover and reach the portal.
Why similar: Simulation 54.2%, Adventure 38.3%, Indie 7.4%
- #14 GRAV
88% matchMixed47% of 6,921 reviews2015
Dev: BitMonster, Inc.
Windows
Median: 1.7 hrsMean: 11.5 hrs≥1hr: 60%
GRAV is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and attempt to survive against other players in a hostile environment.
Why similar: Sandbox 51.8%, RPG 17.7%, Adventure 14.6%, Action 10.9%, Indie 5.1%
- #15 Star Rangers™ XE
86% matchMostly Negative40% of 153 reviews2016
Dev: Project Whitecard Studios Inc.Pub: Awestruck Games
Windows · Mac · Linux
Explore space and build on other worlds in Star Rangers! Star Rangers is a space exploration and construction game that allows players to build habitats and spacecraft, acquire gear and explore the solar system.
Why similar: Sandbox 29.5%, Simulation 24.7%, Adventure 13.8%, RPG 13.2%, Action 10%
- #16 Voxel Turf
84% matchVery Positive88% of 575 reviews2017
Dev: L Twigger
Windows · Linux
Median: 3.2 hrsMean: 13.3 hrs≥1hr: 68%
Voxel Turf is a block based urban sandbox. Build cities, blow up buildings, complete missions or fight for territory. Build a real estate empire, or perhaps just drive around and blow stuff up. Its your choice!
Why similar: Sandbox 43%, Simulation 29.7%, Action 16.4%, Indie 10.8%
- #17 SparkDimension
86% matchMostly Negative33% of 81 reviews2016
Dev: Asixa
Windows
Median: 6.6 hrsMean: 6.7 hrs≥1hr: 99%
Sparks Dimension is an independent sandbox game where you can build your own base on this alien Planet, design and manufacture your own vehicles and Aircraft, and even use your own spliced weapons to fight wild monsters
Why similar: Sandbox 48.3%, Adventure 31.6%, Indie 20.1%
- #18 Machine World 2
85% matchMixed49% of 200 reviews2017
Dev: Trino GamesPub: Trino AB
Windows · Mac
Take control of a range of different machines and operate them in a unique environment. Each new game generates a new world, and it is yours to develop: Dig and build anything, anywhere! All machines have been carefully modelled down to small details.
Why similar: Simulation 43.2%, Sandbox 42.9%, Indie 13.9%
- #19 Boundless
84% matchMixed70% of 2,766 reviews2018
Dev: Monumental, LLC
Windows · Mac
Median: 1.1 hrsMean: 33.0 hrs≥1hr: 51%
Shape your citizen, forge your destiny and sculpt your world in this epic voxel sandbox MMO built on endless possibility.
Why similar: Sandbox 47.2%, RPG 18.9%, Adventure 12.9%, Action 9.1%, Simulation 7.5%
- #20 TerraTech
82% matchVery Positive91% of 24,455 reviews2018
Dev: Payload StudiosPub: Mythwright
Windows · Mac · Linux
Median: 8.2 hrsMean: 33.0 hrs≥1hr: 90%
TerraTech is an open-world, sandbox adventure game, where you design and build your own creations through a mix of crafting, combat and discovery. Design vehicles from a huge library of blocks. Scavenge, craft and buy new parts to survive and become the ultimate planetary prospector.
Why similar: Sandbox 62.9%, Adventure 15%, Action 14.6%, Indie 7.5%
- #21 Project Explore
83% matchMixed67% of 242 reviews2017
Dev: Fern Nigro
Windows · Linux
Median: 1.9 hrsMean: 2.8 hrs≥1hr: 66%
A 2D sandbox survival game designed for creators, players, and everyone else.
Why similar: Simulation 36.4%, Adventure 26.1%, Action 20.1%, Indie 17.4%
- #22 Creativerse
81% matchMostly Positive78% of 30,868 reviews2017
Dev: Playful Corp.
Windows
Median: 2.0 hrsMean: 15.5 hrs≥1hr: 63%
A sandbox adventure game as big as your imagination.
Why similar: Sandbox 43.5%, RPG 27%, Adventure 17.8%, Indie 11.8%
- #23 Evospace
82% matchVery Positive82% of 387 reviews2019
Dev: Quantum Rivet
Windows · Mac
Contribute to the colonization of the universe. Get and process resources, develop your technologies. Achieve complete automation and build a portal to include another planet in the chain of worlds.
Why similar: Sandbox 39.8%, Simulation 30%, Adventure 17.9%, Indie 12.3%
- #24 Starship EVO
81% matchVery Positive84% of 1,210 reviews2020
Dev: Moonfire Entertainment
Windows
Median: 1.3 hrsMean: 5.8 hrs≥1hr: 55%
Mine and craft your way to orbit, build your own starship and explore a vast, dangerous galaxy alongside your crew. For players who love a meaningful survival progression, a unique and elegant building system, and epic space-opera scale.
Why similar: Sandbox 29.8%, Simulation 26.6%, Adventure 15.9%, Action 15.6%, Indie 12%
- #25 Sandbox World
79% matchMostly Positive73% of 105 reviews2024
Dev: XMAKE
Windows
Welcome to the Sandbox World! Here, you bring your ideas to life: create tanks, airplanes, ships, and anything else – with over 120 unique blocks at your disposal. Engage, defend, and showcase your masterpieces in tense multiplayer battles that await you!
Why similar: Sandbox 49.8%, Simulation 33.8%, Action 16.4%
- #26 Elsewhere
78% matchVery Positive95% of 64 reviews2025
Dev: Four White Cats
Windows
Explore, dig for resources, and build factories in a vibrant open world with quests for both technological and magical progression. Inspired by classic old-school Minecraft modpacks and featuring many new and unique features.
Why similar: Sandbox 70.1%, Adventure 17.2%, Indie 12.7%
- #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 37.2%, Simulation 21.2%, RPG 19%, Adventure 13.5%, Indie 9%
- #28 Building Destruction
77% matchMostly Positive74% of 103 reviews2023
Dev: 180°
Windows
Multiplayer sandbox with destructible environment. Destroy different maps, build your own, and play with your friends and other people online
Why similar: Sandbox 53.3%, Simulation 27.4%, Action 16.5%, Indie 2.8%
- #29 Planet Centauri
75% matchMostly Positive77% of 2,359 reviews2024
Dev: Permadeath
Windows · Mac · Linux
Median: 5.8 hrsMean: 13.6 hrs≥1hr: 79%
Dive into an epic adventure alone or with friends! Explore hidden dungeons, capture and tame fearsome monsters, build and defend your village. Craft powerful weapons, master magical spells, and transform an planet into the cradle of a new civilization!
Why similar: Sandbox 47.7%, RPG 25%, Adventure 15.8%, Indie 11.4%
- #30 Total Miner
78% matchMostly Positive78% of 760 reviews2017
Dev: Brandon Moore
Windows
Median: 48 minMean: 36.8 hrs≥1hr: 41%
Total Miner is an open world voxel sandbox game. It is primarily designed for creative RPG game builders, but also has two action/adventure style game modes where you can just jump in and play.
Why similar: Sandbox 40.7%, RPG 22.1%, Adventure 14%, Action 13%, Indie 10.2%
- #31 Rising World
76% matchVery Positive86% of 5,845 reviews2014
Dev: JIW-Games
Windows · Mac · Linux
Median: 3.9 hrsMean: 21.3 hrs≥1hr: 72%
Rising World is a voxel based open-world sandbox game, featuring a procedurally generated world, playable in single and multi-player.
Why similar: Sandbox 60.6%, Adventure 24.5%, Indie 15%
- #32 Brickadia
73% matchVery Positive87% of 1,234 reviews2025
Dev: Brickadia, LLC
Windows
Median: 3.4 hrsMean: 29.9 hrs≥1hr: 81%
Brickadia is a next-generation brick building sandbox that gives you the tools to create and play, your way. Build massive worlds, invent cool contraptions, and play in them however you like - all with your friends!
Why similar: Sandbox 100%
- #33 Starbase
76% matchMixed56% of 6,702 reviews2021
Dev: Frozenbyte
Windows
Median: 14.3 hrsMean: 91.6 hrs≥1hr: 91%
Starbase is a hybrid voxel/vertex-based space MMO with a fully destructible and infinitely expanding universe, with a focus on building and designing spaceships and stations, exploration, resource gathering, crafting, trading, and combat.
Why similar: Sandbox 50.8%, Simulation 34.4%, Action 14.8%
- #34 Metaverse Construction Kit
77% matchMixed67% of 227 reviews2015
Dev: Metaware
Windows · Mac
Median: 18 minMean: 17.3 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 59.9%, Simulation 29.5%, Indie 10.7%
- #35 Dig or Die
74% matchVery Positive90% of 4,268 reviews2018
Dev: Gaddy Games
Windows
Median: 4.2 hrsMean: 12.3 hrs≥1hr: 85%
Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.
Why similar: Sandbox 60.2%, RPG 12.6%, Action 10.9%, Indie 8.6%, Adventure 7.6%
- #36 Sector Space
71% matchVery Positive96% of 53 reviews2025
Dev: Robin M. FarrellPub: Outer Vision Games
Windows · Linux
Explore a procedurally generated galaxy, mine asteroids, refine minerals, colonize planets, build stations, deploy drones, salvage rare items, construct gear, level up, improve your ship, assemble a fleet, engage in combat, and take on the void.
Why similar: RPG 41.6%, Simulation 38.6%, Adventure 7.8%, Action 6.8%, Indie 5.2%
- #37 JCB Pioneer: Mars
75% matchMixed42% of 153 reviews2017
Dev: AtomicomPub: GamesCo
Windows
JCB Pioneer: Mars drops you onto the surface of The Red Planet. Your mission: To survive and prepare Mars for future human colonization.
Why similar: Simulation 39.2%, Adventure 23.8%, Action 21.1%, Indie 15.9%
- #38 Project 5: Sightseer
73% matchMostly Positive72% of 543 reviews2019
Dev: Tasharen Entertainment Inc.
Windows · Mac · Linux
Median: 5.6 hrsMean: 28.9 hrs≥1hr: 68%
Open world multiplayer sandbox/RPG game. Explore, gather, build, research, and fight to protect what's yours -- by yourself or together with your friends.
Why similar: Sandbox 27.9%, RPG 27%, Adventure 19.2%, Action 14.7%, Indie 11.3%
- #39 Astral Terra
74% matchMixed50% of 152 reviews2015
Dev: Tethys Interactive LLC
Windows
Explore, Adventure, Craft, Build, Survive. How will you shape your world? Astral Terra is a Smooth Voxel, Procedurally Generated Open World game with RPG and Survival Elements!
Why similar: Sandbox 44.7%, RPG 22.2%, Adventure 14.3%, Action 10.2%, Indie 8.6%
- #40 Everwind
67% matchVery Positive82% of 2,069 reviews2026
Dev: Enjoy Studio S.A.Pub: Bohemia Interactive
Windows
Median: 5.8 hrsMean: 10.4 hrs≥1hr: 86%
Everwind is a novel take on RPG and Sandbox Survival genre in First-Person-Perspective. Embark on the adventure with your friends - Build a base on a flying island-ship, gather resources, craft, loot, and fight while you rise above the clouds to uncover the mysteries of this world!
Why similar: Sandbox 48.6%, RPG 31.6%, Adventure 19.8%
- #41 TerraTech Worlds
70% matchMixed63% of 2,175 reviews2024
Dev: Payload StudiosPub: Mythwright
Windows
Median: 7.6 hrsMean: 22.1 hrs≥1hr: 86%
TerraTech Worlds is an open world, build-craft adventure game, set on an uncharted alien world. Play solo or with friends, explore your surroundings, craft unique vehicles, construct automated bases, and battle your way through hazards and enemies to harness the power of your environment
Why similar: Sandbox 74.7%, Adventure 25.3%
- #42 ChilloutVR
70% matchMostly Positive79% of 2,393 reviews2021
Dev: ChilloutVR Team
Windows
Median: 1.1 hrsMean: 33.9 hrs≥1hr: 53%
ChilloutVR is a social sandbox game enabling players and content creators to create, share and explore content in a massive multiplayer metaverse alone, with friends or anyone around the world. Meet new people and explore virtual worlds together. Playable with and without a VR-Headset.
Why similar: RPG 32.7%, Simulation 32.7%, Action 17.8%, Indie 14.3%, Adventure 2.5%
- #43 Crafting Block World
72% matchMixed46% of 52 reviews2019
Dev: IO Games
Windows
Crafting Block World is an adventure with sandbox elements that will help you build your ideal world!
Why similar: Sandbox 41.6%, Simulation 25.8%, Adventure 12.8%, Action 11.4%, Indie 8.4%
- #44 Space Engineers
68% matchVery Positive89% of 133,238 reviews2019
Dev: Keen Software House
Windows
Median: 9.0 hrsMean: 95.7 hrs≥1hr: 87%
Space Engineers is a sandbox engineering game where you design and build ships, stations, and planetary bases in a fully destructible environment. Explore planets and space, mine resources, survive hazards, and engage in combat alone or with friends in Creative or Survival modes.
Why similar: Sandbox 50%, Simulation 32.4%, Action 17.6%
- #45 World Wide Hack
71% matchMixed64% of 80 reviews2021
Dev: Lotus Innovations
Windows · Linux
Reveal company secrets while hacking and exploring their quantum simulation networks. Fights for control with other players, coop with your faction, gather best tools, build most secure servers, write scripts and webs, or choose to be solo hacker who makes the right choices to change the world.
Why similar: Sandbox 40.8%, Simulation 33.6%, Adventure 14.2%, Indie 11.4%
- #46 Orebound
68% matchMostly Positive78% of 849 reviews2024
Dev: Emberforge
Windows
Median: 4.1 hrsMean: 10.9 hrs≥1hr: 80%
Orebound is a voxel, factory, automation game set in a first person open-world. The King has tasked you to locate the elusive Emberstone. Go forth and use your Dwarven prowess and knowledge to mine, craft and automate through anything standing in your way - Build up or dig down! How far will you go?
Why similar: Sandbox 45.5%, Simulation 34.4%, Adventure 20.1%
- #47 Blockscape
71% matchMixed46% of 898 reviews2014
Dev: ioneo
Windows
Median: 1.0 hrsMean: 8.5 hrs≥1hr: 49%
The ultimate block building game.
Why similar: Sandbox 56.2%, Simulation 15.3%, RPG 11%, Indie 7.8%, Adventure 7.1%
- #48 Take On Mars
70% matchMixed55% of 2,023 reviews2017
Dev: Bohemia Interactive
Windows
Median: 3.0 hrsMean: 10.5 hrs≥1hr: 87%
Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.
Why similar: Simulation 56.9%, Sandbox 37.5%, Adventure 5.6%
- #49 Necesse
63% matchVery Positive93% of 26,780 reviews2025
Dev: Fair Games ApS
Windows · Mac · Linux
Median: 5.8 hrsMean: 14.6 hrs≥1hr: 79%
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
Why similar: Sandbox 42.1%, RPG 21.3%, Adventure 15.6%, Action 10.9%, Indie 10.1%
- #50 Scrap Mechanic
67% matchVery Positive92% of 117,049 reviews2016
Dev: Axolot Games
Windows
Median: 11.1 hrsMean: 57.3 hrs≥1hr: 91%
Enter the creative paradise of Scrap Mechanic! Build fantastic machines, go on adventures with your friends and defend against waves of evil Farmbots in this imaginative multiplayer survival sandbox. With Scrap Mechanic’s powerful creation tools you can engineer your own adventures!
Why similar: Sandbox 51.5%, Simulation 18.6%, Adventure 12.5%, Action 10%, Indie 7.4%
- #51 Universe Sandbox
66% matchOverwhelmingly Positive96% of 30,587 reviews2015
Dev: Giant Army
Windows · Mac
Median: 2.4 hrsMean: 23.5 hrs≥1hr: 71%
Create & destroy on an unimaginable scale with a realistic physics-based space simulator. Explore the beauty of our universe and the fragility of our planet. Use science to bend the laws of gravity, collide planets, boil away oceans, fire epic space lasers, and customize your universe.
Why similar: Sandbox 59.5%, Simulation 34.4%, Indie 6%
- #52 Outerverse
68% matchMixed51% of 124 reviews2022
Dev: Tbjbu2Pub: indie.io
Windows
Build automated machines and weapons across the universe, beat massive bosses, experience cosmic events and explore unique landmarks in this quest driven automation crafting adventure game. Includes a manual scenario for crafting instead of machines for those not a fan of logic/automation!
Why similar: RPG 45.7%, Action 24.9%, Adventure 18%, Indie 11.3%
- #53 Lootfest
69% matchMixed66% of 68 reviews2015
Dev: vikingfabian.com
Windows
Powelful voxel editor, create a world with friends online.
Why similar: Indie 100%
- #54 Eden Crafters
64% matchVery Positive86% of 2,214 reviews2024
Dev: Osaris Games
Windows
Median: 4.5 hrsMean: 13.5 hrs≥1hr: 79%
Embark on a journey of survival, crafting, and automation in Eden Crafters, a solo and co-op open-world game that challenges you to turn a hostile planet into a habitable haven for humanity. Temper the climate, create a breathable atmosphere, and turn toxic lakes into water: shape a new world!
Why similar: Sandbox 73.6%, Adventure 26.4%
- #55 Novus Inceptio
69% matchMixed52% of 1,300 reviews2015
Dev: McMagic Productions
Windows
Median: 4.6 hrsMean: 5.7 hrs≥1hr: 89%
Warning: This is an Early Access game! Welcome to an enigmatic world, where a new gaming experience in exploring, building and surviving is waiting just for you. Experience a sandbox world with survival elements, and join us in creating a full version of the game.
Why similar: Sandbox 32.9%, Simulation 20.3%, RPG 18.6%, Adventure 13.9%, Action 7.3%
- #56 Celestial Command
69% matchMixed63% of 687 reviews2014
Dev: Romenics
Windows · Mac · Linux
Median: 1.5 hrsMean: 6.3 hrs≥1hr: 62%
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
Why similar: Sandbox 27.8%, Simulation 27.2%, RPG 15.4%, Adventure 11%, Action 10.3%