Alternatives to Terasology for all platforms with any license

Minecraft

Create and explore infinite 3D voxel worlds in the definitive sandbox mining and crafting game.
- Terasology is an open source of Minecraft UltraProgrammer • Apr 2020
Commercial $ $ $ Mac Windows Linux Windows Mobile Android ... iPhone Android Tablet BSD Windows Phone iPad Oculus Experiences Kindle Fire FreeBSD Playstation Fire TV Nintendo Switch Xbox NetBSD Oculus Rift OpenBSD
Moddable Blocks First Person Shooter (FPS) Multiplayer ... Single player Community based Creation mode Exploration Kid friendly Procedurally generated PvP Survival Text Mode web browser Add a feature

797 Like
Minetest

Minetest is a near-infinite-world block sandbox game and a game engine, inspired by InfiniMiner, Minecraft, and the like.
- Minetest is the most popular open source Minecraft clone UltraProgrammer • Apr 2020
Free Open Source Mac Windows Linux Android Android Tablet ... BSD
Multiplayer Games support modding out of the box Lua mods Moddable ... Community based Exploration FOSS Multiple languages Remove Noise Procedurally generated Add a feature

128 Like
Roblox

Roblox allows you to create games, build whatever you want with lego-like bricks, play other games made by users of the community, and even participate in the economy by...

Freemium $ $ $ Mac Windows Android iPhone Chrome OS ... Android Tablet Windows Phone iPad HTC Vive Kindle Fire Gear VR Xbox
Free to play 3D modelling Gaming Kid friendly ... Lua scripting Massive Multiplayer Multiplayer Built-in Level Editor Content Filtering Education Endless gameplay Scripting Social media integration User generated 2D and 3D physics Catalog Gaming Lego Linux-games-native Mobile friendly Multiple Account support Options trading Paypal integration Sales funnel Add a feature

55 Like
LEGO Worlds

In a galaxy of procedural worlds made entirely from LEGO bricks, will you... EXPLORE environments filled with adventure, then alter them? DISCOVER secrets and...

Commercial $ $ $ Windows Steam Playstation Xbox
Blocks Braintree Integration Gaming Lego ... Sandbox Add a feature

24 Like
Creativerse

Creativerse is a sandbox adventure game set in a beautiful yet treacherous world shrouded in mystery.

Freemium Mac Windows Wine Steam
Android Sync Modern live chat Photographic filters Sandbox ... Windows XP Compatibility Add a feature

16 Like
Voxelands

The Fun-Focused Free Software Voxel World Game. Voxelands is a sandbox construction game based on Minetest.
- Discontinued
  Official website no longer exists and last commit is from a March 2018. See https://gitlab.com/voxelands/voxelands/commits/next
Free Open Source Mac Windows Linux
Free to play Infinite World Multiplayer Single player ... Survival Windows XP Compatibility Add a feature

18 Like
Mythruna

Mythruna is a game under construction combining extensive world building, crafting, and sandbox elements with just a touch of role-playing. When completed, Mythruna will...
- Discontinued
  The latest version is over 6 years old. See http://mythruna.com/download-now/20120627-release-notes/
Free Mac Windows Linux
No features added Add a feature

18 Like
Don't Starve

Play as Wilson, an intrepid Gentleman Scientist who has been trapped by a demon and transported to a mysterious wilderness world. Wilson must learn to exploit his...

Commercial Mac Windows Linux Android iPhone ... Chrome OS Android Tablet iPad Steam
Crafting Open World Survival Add a feature

7 Like
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MineClone 2

MineClone 2 is a survival sandbox game. Survive, gather, hunt, build, explore, and do much more. This goal of this project is to create a free clone of Minecraft.

Free Open Source Mac Windows Linux Minetest
Single player Blocks Gaming Multiplayer ... Procedurally generated Sandbox Add a feature

6 Like
Blockland

Blockland is a non-linear sandbox game with no set goals, giving players the freedom to design and construct elaborate structures. Styled as a tiny minifigure, players...

Commercial Mac Windows Steam
Lego Multiplayer Online collaboration Portable ... Portfolio Sandbox Virtual World Add a feature

12 Like