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A space themed block building game in pre-alpha

A survival sanbox building experience in the works!

Cubyz is a new 3D voxel sandbox game. Explore a beautiful world and change it to your desires!

Minetest is a near-infinite-world block sandbox game and a game engine, inspired by InfiniMiner, Minecraft and the like.

An uncompromising wilderness survival sandbox game inspired by lovecraftian horror themes

A proceduerally generated open world survival game

It's a 3D sandbox online game where everyone participates in only one world, you can use your avatar with VRoidHub.

Plunge into an interesting adventure on the flying islands!

A free and open source sandbox block game, similar to classic versions of Minecraft

A scuffed version of minecraft.

Physics based destruction sandbox

Multiplayer sandbox game.

This is a 3D voxel sandbox game, highly inspired by Minecraft. Its also free, and still in development

Mining&Creating

An in-development Minecraft/Infiniminer clone

Explore your unqiue world, survive the night, and create anything you can imagine!

Fake minecraft

Sandbox game, made to allow fully modification towards players' own ideas

A "totally not inspired by an other famous block game" sandbox game

place and break blocks in a terrain

MMO sandbox with complete freedom of action. The game is in the early stages of development.

Terraform. Build. Render. Purely sandbox.

"Minecraft" clone made in 24 hours

Voxel Sandbox in Imperial Scale.