Top similar games like Incremental Space Sandbox:

Grab planets, set them in orbit, and nurture life in PLANETOON, a galaxy-building puzzle sim. Discover cosmic surprises and over 60 endings. Complete the ending collection to unlock Endless Mode, and see how far your own galaxy can grow.

The idle planet creation game that sits anywhere on your desktop. Watch the birth of a planet, upgrade the Catalyst, discover new biomes, and shape your own solar system while you work or relax.

High Above is a cozy rooftop-building game about finding peace in the skies. Design and grow your perfect rooftop retreat, from vibrant Mediterranean courtyards to modern urban hideaways. Watch the world come to life around you, at your own pace, in your own little oasis.

Pocket Garden is a super cute little indie game where you can build the coziest gardens and have the best time ever! No worries about resources, fighting, or health. Just sit back, relax, and enjoy!

Become the Master of the Mow. Cut grass, clear trash, and uncover buried treasures across the overgrown grounds of an old manor estate. Upgrade your tools and grow stronger with each trinket you sell and solve the mystery of why the grass grows back every morning. Can you finish it all in one day?

Discover the joy of building tiny structures with board game pieces in this relaxing and small sandbox game. Stack and create unique buildings. Construct whatever you want – no puzzles to solve, no races to win.

Create and destroy on a scale you’ve never imagined!

A Game About Getting Bigger is a loot-driven incremental game about feeding a growing black hole. Destroy celestial bodies to make the black hole at the center grow larger and larger.

A cozy cafe living on your taskbar! "Still Open" is a peaceful idle game that runs in the background while you work. With an atmosphere that changes based on your system time, 60+ upgrades, mini-games, and built-in Pomodoro/Project Tracking tools, turn your productivity into a coffee break.

A challenging Suika-like with no ground and an end

A physics based incremental game about scrapping junk to collect scrap and components. Build machines and buy powerful upgrades to become more efficient.

Build your ship - go through obstacles - build a bigger ship - profit. SpaceBlocc is a short colorful minimalistic spaceship building game

Sling new worlds into orbit inside real photographed skies. A zen physics game about gravity, patience, and the quiet joy of watching something you made keep turning. Fifteen handcrafted star systems. Every failure is a beautiful explosion.

Aerolicious is a short and relaxing brick-breaking game about clearing a big chunk of 3,757 blocks.

Curiosmos is a whimsical space sim where you build your own solar system by crafting planets, gravity, atmosphere, and life! Embark on an adventure to discover the secrets of the universe in this charming ode to outer space ✶

Explore the cosmos as a comet, orbiting planets with a realistic gravity system and a backdrop of procedurally generated nebulae. Learn to use planetary gravity to your advantage, and relax in the ambience of space.

Sort a tabletop full of colorful pills with a counting spatula. Pill & Chill is a relaxing, physics-based organizing game with no timer, no score, and lots of satisfying little sounds.

You had trees. The world didn’t. Now you’re rich. Cut wood, upgrade stuff, and build your timber empire.

Brick Brook is a cozy brick-building sandbox game. Design your own sets and send them to a friend to assemble, follow a daily creative prompt, dive into free build, or get inspired by community creations.

A peaceful and relaxing diorama builder that features interactive little villagers and online map sharing! Create a cozy getaway for curious visitors to enjoy!

Start as an asteroid, grow by absorbing other celestial bodies to become a planet, a star, and ultimately a black hole. Experience realistic gravity and orbital physics in an ever-evolving sandbox universe.

Cozy Housing is a relaxing game Build and decorate your house in first person in a soothing atmosphere. Explore a large collection of unique furniture and decoration, Give free rein to your creativity.

My Little Cosmos is a light idle clicker game that runs quietly in the background. Keyboard input and mouse clicks from everyday computer use automatically drive the evolution of a universe, with inventory rewards dropping over time.

Mini Worlds is a cozy building toy about creating tiny cities on a small world. Build and decorate with no goals or timer.

We have built a mini universe with real physics basis, simulation and imagination. The game uses realistic environments and models to tell a story of a mini universe.

A single player space game where you fly a rocket around a tiny solar system with realistic physics, including take off, orbiting, orbital transfers and landings. Help settling other planets and moons. No time limits, no stress. If you crash you just get rescued.

Omakase is a relaxing cooking and creation game. Slice, mix, and explore new ingredients while completing quests. Customize your display to your liking, crafting unique compositions of ingredients and objects. There's no pressure; unwind and enjoy the culinary art at your own pace.

Have you ever wondered what your robotic vacuum feels when it's wandering through your house? Picking up your messes, leaving your floors pristine again. Wonder no more! Experience the joys of cleaning various houses through the LIDARs of several judgemental robotic vacuums.

Enjoy the crafting process in this immersive, relaxing simulator about making money, literally. You've been locked in a dungeon, and your only way to freedom is to craft coins for the King!

Immerse yourself in a beautifully designed world where you can create, decorate, and manage your very own aquarium while enjoying soothing Lofi music. Whether you're looking to unwind after a long day or boost your productivity, CozyAquarium offers something for everyone.

Build a marble run that grows until it builds itself. Unlock new Hexes, build your own symmetrical Skill Tree, and let rolling Marbles level your skills. Return with powerful new abilities to build faster, grow wilder, and set thousands of Marbles in motion.

So much wealth is cluttering up this place! Enjoy a relaxing, satisfying collectathon where you clear out a massive vault. Pack loot into your bag and upgrade your gear to claim every valuable. There is nothing quite like the sound of crisp bills filling your pockets.

Poopy Pooper, the premier pooping simulator and a first of a kind FPS (First Pooper Sh*tter) 

Mesmerizing incremental idle clicker game about space. When objects collide, you receive matter. Use this matter to unlock and upgrade objects in your star system. Use powerful Abilities. Dive into the Prestige system (Warp) with a wide Skill Tree, and discover new star systems with new bonuses.

A minimalist physics simulation game about balancing weights of different shapes and sizes on a tilting platform. Simple controls let you drag and drop weights wherever you choose, and upgrades will make the balancing easier.

Casual puzzle game on a cosmic scale. Build stars, planets and other cosmic objects. Evolve your cosmos using abilities of the stars from stellar winds to supernova.