Sandboxels is an in-browser falling sand simulation game, with mechanics such as heat simulation, electricity, density, chemical reactions, fire, explosions, and over 500 unique elements to play with.




Sandboxels is an in-browser falling sand simulation game, with mechanics such as heat simulation, electricity, density, chemical reactions, fire, explosions, and over 500 unique elements to play with.




Play in unique, community-made game modes, create custom addons with Lua, and import assets from Unreal Engine 5. Host your own server and enjoy endless gaming possibilities with friends!



Welcome to Bloxd.io – a multiplayer sandbox game where creativity meets action. Whether you're building, exploring, or battling.




Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Pioneering for FICSIT Incorporated means charting and exploiting an alien planet, battling alien lifeforms, creating multi-story factories, entering conveyor belt heaven...




Infiniminer is a multiplayer block mining game with several different player classes to choose from.




Starsector (formerly “Starfarer”) is an in-development open-world single-player space-combat, roleplaying, exploration, and economic game. You take the role of a space captain seeking fortune and glory however you choose.










Gather resources, craft components, build vehicles, and code their logic in a physics-driven engineering sandbox and full scale space sim.




Build and fly your own airplane! Complete missions to earn money, upgrade your plane, and discover new locations in an open world.




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!.




Built from the ground up with the spirit of discovery, Kitten Space Agency invites players and supporters to join a community pushing the boundaries of what a spaceflight program can be.




Foxhole is a massively multiplayer game where thousands of players shape the outcome of a persistent online war. Every individual soldier is a player that contributes to the war effort through logistics, base building, reconnaissance, combat, and more.




Take part in a space program. Design spacecrafts and send them off to explore the vast expanses of space. Experience the real scale of the Solar system and the size of its celestial bodies.




Real-time planetary collision sandbox powered by SPH physics: smash planets together and watch the destruction and its aftermath!.




If you're a fan of Solar Smash, Universe Sandbox, Spaceflight Simulator, Solar System Sim; this is your new favorite game!




Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings.


Bring to life anything you can imagine from rockets and airplanes to cars and more. Automate them with a visual programming language. Explore 3D planets and download more from the community. Share your creations online.




In Spaceflight Simulator, you will get to build your rockets, plan launches and flights, attempt landings, deploy payloads and explore new worlds.



Principia is a physics-based sandbox building game. Build and play advanced contraptions, circuiting, minigames, robot adventures and more.




Crayon Physics Deluxe is a 2D physics puzzle / sandbox game, in which you get to experience what it would be like if your drawings would be magically transformed into real physical objects. Solve puzzles with your artistic vision and creative use of physics.


Townscaper is an experimental passion project. More of a toy than a game. Pick colors from the palette, plop down colored blocks of house on the irregular grid, and watch Townscaper's underlying algorithm automatically turn those blocks into cute little houses, arches...




Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.




Darkflame Universe is a server emulator for LEGO Universe! Started in 2013, we sought to create the most accurate way to play LU again after it closed. Now, 6 years after the game closed, we have our second alpha test and will be releasing a closed beta in the near future.



