Osmos
Agar.io
Slither.io
Diep.io
Mope.io
Agar.io Clone
Thrive
Mitos.is
Universal Minecraft Editor
Amulet Map Editor
Schematica - Minecraft MOD
MCEdit
WorldGuard - Minecraft Plugin
GriefPrevention - Minecraft Server Plugin
WorldEdit - Minecraft MOD
Wurst
Based on our record, Universal Minecraft Editor should be more popular than Osmos. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I played a PC game called "Osmos" (http://osmos-game.com/) like back in 2012 or so. It has all this electronic ambient music as the soundtrack. However, the soundtrack is not created for the game. Rather, the soundtrack is a selection of pre-existing tracks already produced by a few electronic music artists. The link above is one of my favorites. Source: almost 2 years ago
You can physically demonstrate orbit with some fabric stretched over a frame, but I really think video games are going to be your best friend here. Osmos (Free demo, $5 full) is a great starting point that uses simplified gravity in two dimensions. Orbit (Free app, $5 on Steam) is another, similar game to introduce orbit. Once you've graduated to three dimensions, Universe Sandbox ($30, $20 on GOG) will really... Source: almost 2 years ago
If you're lazy you can use Universal Minecraft Editor (Windows only, can open worlds from mobile versions). Source: about 2 years ago
If you don't like the time limitation, you can additionally download Universal Minecraft Editor where you can manipulate the demo time (there are also tutorials on youtube for this). Source: almost 3 years ago
You have to somehow extract the structure from world files (stored in LevelDB format so there is no one file which contains the structure). You can try Universal Minecraft Editor which is Windows-only but can handle worlds from Android version as well. Otherwise you have to figure out yourself how to extract the structure (which is probably too hard for you). Source: about 3 years ago
Agar.io - The smash hit game! Control your cell and eat other players to grow larger! Play with millions of players around the world and try to become the biggest cell of all!
Amulet Map Editor - The Amulet Map Editor is a new and innovative Minecraft map editor made by the Amulet Team, a team formed by the contributors that brought you MCEdit-Unified
Slither.io - Slither.io is a multiplayer online video game. Players control an avatar resembling a worm, which consumes multicolored pellets, both from other players and ones that naturally spawn on the map in the game, to grow in size.
Schematica - Minecraft MOD - With this mod you're able to display a ghost image of a schematic file inside Minecraft to rebuild a structure or export any part of your world (or a server's world) into a schematic file. You're able to export parts of your world, too!
Diep.io - Diep.io is a multiplayer action game available for web browsers, Android, and iOS, created by Brazilian developer Matheus Valadares. Players control tanks and earn points by destroying shapes and killing other players in a 2D arena.
MCEdit - MCEdit is an open source world editor for the popular game Minecraft.