Top similar games like Onset:
Onset $18.99
Onset is an open world Lua scripting sandbox without predefined goals. Choose from hundreds of Lua functions from our Developer Wiki to create your own scripts and gamemodes. Onset is a perfect starting point for beginners interested in learning how to program.
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The Front$19.99
The Front is a survival open-world crafting sandbox game. You are a resistance fighter sent back in time to stop the rise of a tyrannical empire. Collect resources, craft tech, build shelters, and fight monsters to accomplish your mission.
Day of Dragons$19.99
Day of Dragons is an online creature survival game set in a large, beautiful, sandbox open world with multiple biomes and distinct creatures. Rule the world as one of several dragon species, or play as an elemental.
MilkcraftFREE
Milkcraft is a multiplayer RPG social sandbox game. In this mysterious world of Norse mythology, you can freely build your own territory and village, or start a survival adventure to challenge the dark dragon. Come with Us!
Mortal Online 2$39.99
A persistent sandbox world. No classes or levels. Train the skills you want for your own unique build. Player-driven trade, economy, and housing. Millions of crafting combinations. First-person immersive combat. Exploration. Bosses. Full loot, full PvP. The world of Nave is yours - who will you be?
Pixel StarshipsFREE
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
Prosperous UniverseFREE
In Prosperous Universe start your galactic empire by trading on the real-time market exchange with other real players. Build your 1st base from humble beginnings & watch as your business flourishes with complex supply chain strategies. Economics, politics & realism fuel this immersive business MMO.
Occupy White WallsFREE
A game about building art galleries may sound boring until you realise that just about anything can be an art gallery... Add in cutting edge AI, extremely creative community, Unreal graphics, and did we mention it's free?
Monster Maker$24.99
This is a Xiuxian style role-playing game! In the game, build caves, capture spirit animals, and plant miraculous drugs. 360 degree lockless combat mode, even when flying in the sky, you can wave your long sleeve to move mountains and reclaim the sea.
Graffiti Battle$9.99
Play the Graffiti Battle action adventure game.
Sci-fi builder$9.99
Sci-Fi builder is a simulator and third-person sandbox game defined by creativity and fantasy where you play with hundreds of different characters, like humanoids, alien races, creatures and robots, it's a game where you can do whatever you want.
Professional Farmer: Cattle and Crops$19.99
Professional Farmer: Cattle and Crops takes you out into the countryside and impresses with its depth and attention to detail! Experience how exciting the profession of a farmer can be. Work your fields with original machines or coordinate these tasks with your workers.
三界FREE
Experience the love and hate of cultivators in a completely fictional world.
Azusa RP OnlineFREE
Azusa Online is an open world roleplay driven game, focused in developing the world and story of your character while interacting with other players. Compete in tournaments around the world to earn rights to wear the legendary Olympian armors and help defy gods; Zeus, Hera, Poseidon, Hades and more.
大逃亡专家 Escape ExpertFREE
This is an open world escape Indie Game, you are an escape expert helping clients to escape. Work is not always simple, you may become city wanted, police will block all exit ways, you need to prepare enough food, fuel, energy, tools, etc to survive during these wanted days.
StarMade$14.99
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!
Survisland / 实境求生$14.99
Survisland is a super hardcore sandbox survival game that pays great attention to restoring the real survival experience. The character has rich and realistic actions and reactions to , and the process logic of making props is no different from reality.
PixPhys$3.99
PixPhys is a 2D engineering sandbox with huge technical possibilities and scope for imagination: design equipment from a jet-powered cart to space stations.
Die pig dieFREE
Die pig die Battle Royale is a multiplayer's online game where 16 players will have to carry out certain missions before jump to the battlefield of Battle Royale. A frenetic and tense round that will end up with only one player standing up the ground.
The Kingdom of God$9.99
The Kingdom of God: Creation is an independent game integrating territory management, resource management, strategic chess and exploration. As a new God, players develop their own country in the dangerous universe and eventually become the king of the new generation of gods.
Modbox$14.99
Modbox is a multiplayer game creation sandbox for Desktop+VR
Celestial Command$19.99
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.
Screeps: World$14.99
Screeps: World is an open source MMO RTS sandbox game for programming enthusiasts, wherein the core mechanic is programming your units AI. You control your colony by writing JavaScript which operates 24/7 in the single persistent open world filled by other players on par with you.
Total Miner$2.99
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.
Tabletop Simulator$19.99
Tabletop Simulator is the only simulator where you can let your aggression out by flipping the table! There are no rules to follow: just you, a physics sandbox, and your friends. Make your own online board games or play the thousands of community created mods. Unlimited gaming possibilities!
Cultivation Tales$19.99
Cultivation Tales is an open world survival craft online game. You will experience collecting, crafting, hunting, fighting, building, researching, in a wild mythical world. Fight for your clan and yourself, from mortal to divinity!
WWII OnlineFREE
WW2 Online is a completely player-driven simulated wargame with a first-person tactical and strategic layer. You’ll fight a global war on a single worldwide server capable of holding thousands of players. Unmatched combined arms gameplay on a massive scale, now with built-in voice comms.
Evochron Legacy SE$24.99
Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.
GearBlocks$14.99
Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!
Rodina$14.99
A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!
Viking Frontiers: PrologueFREE
Survival of your people - that's the only thing that matters. Become the leader of a newly founded Viking settlement and lead it to safety and glory. Gather, build, craft, hunt, raid and follow your Gods to endure hardships of nature and save your clan from violent destruction.
Neos VRFREE
Welcome to the metaverse! A shared social universe where both casual users and creators coexist. Play and explore with your friends, collaborate with your coworkers or grab powerful building tools and create something new right inside VR.
Voxel Turf$7.99
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!
Hazordhu$9.99
Delve into the low-fantasy medieval lands of Hazordhu, where you will explore a vast open world full of dangers and wonders where every building and every item is player-made, and the online world changes based on your actions.
ARK: Survival Evolved$14.99
Stranded on the shores of a mysterious island, you must learn to survive. Use your cunning to kill or tame the primeval creatures roaming the land, and encounter other players to survive, dominate... and escape!
All Aspect Warfare$9.99
All Aspect Warfare is a thrilling planetary combat game featuring first person, vehicular and air combat over vast terrain.
Garden Paws$19.99
You have inherited your grandparents farm as they set off to travel the world. Work with Frank at the local construction shop to finish off the final touches on your new home. Aid Frank and Mayor Wilson in building up the town so it may reach it's full potential.
Ancient Warfare 3$12.99
Dive into a sandbox full of action and customization! Choose from different game modes like deathmatch, conquest, king of the hill, zombie survival and many more. Create your own scenarios and content in the easy to use in-game editors or use one of the 50k+ workshop items from other players...
Yag$16.99
Yag is a 3D virtual tabletop (VTT). It offers what's needed to play: dungeons, voxel terrains, miniatures, dice and character sheets, customizable and automatable through embedded LUA scripting. It lets you use any public picture from the net to play any game requiring a gameboard, dice, and pawns.
VoidExpanse$14.99
Explore the vast reaches of VoidExpanse -- mine asteroids, upgrade your ship, trade, complete missions, advance your character and survive fast-paced combat with hostile aliens and mercenaries in the rich and exciting Sci-Fi universe of VoidExpanse!
Mount & Blade II: Bannerlord$49.99
A strategy/action RPG. Create a character, engage in diplomacy, craft, trade and conquer new lands in a vast medieval sandbox. Raise armies to lead into battle and command and fight alongside your troops in massive real-time battles using a deep but intuitive skill-based combat system.
Masterspace$4.99
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.
Space Engineers$19.99
Space Engineers is a sandbox game about engineering, construction, exploration and survival in space and on planets. Players build space ships, space stations, planetary outposts of various sizes and uses, pilot ships and travel through space to explore planets and gather resources to survive.
Life is Feudal: Your Own$19.99
Hardcore and realistic; LiF is a Medieval multiplayer sandbox RPG, with free terraforming, a rich crafting system and preset and modular building construction. With engaging survival aspects, no target physics-based combat and a unique formation system - along with numerous other features - LiF is not for the faint of heart!
QANGA$19.99
QANGA: Dive into a sci-fi adventure of exploration and resilience across the cosmos. Merge your mind with a state-of-the-art cyborg crafted by ICLab's Industry labs, and journey through this expansive universe!
Gaia$19.99
A sci-fi base building survival game, featuring raids, agriculture, intelligent AI, natural disasters and more.
BadLads$12.99
BadLads is a neo-noir multiplayer roleplay game centered around each player having their own job. Cities are ruled by President. Civilians are assaulted by Gangs and protected by Police. Adventure, collect, craft, base build, gamble, socialize, overthrow, customize yourself and your belongings.
Teardown$29.99
Prepare the perfect heist in this simulated and fully destructible voxel world. Tear down walls with vehicles or explosives to create shortcuts. Stack objects to reach higher. Use the environment to your advantage in the most creative way you can think of.
GROUND BRANCH$29.99
From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.
GearStorm - Armored Survival$11.99
GearStorm - Armored Survival is a story-driven, open-world sci-fi survival adventure. Discover what led to the Phage, a deadly virus apocalypse and our escape to a alien world. Explore a vast alien planet, build your base, create your colony, acquire vehicles, weapons, and supplies to defend it.
Project Speed 2$3.99
Project Speed 2 is a 3D Sandbox Driving Game with multiple maps & vehicles to choose from made with Unreal Engine 5.
NomadFREE
Try and survive in the world of Nomad. Build a base and protect it from raiding players. Scavenge food, weapons and medical supplies across the island. Team up with others and make a base. Make your mark on the world of Nomad.