Minecraft

Minetest is an InfiniMiner/Minecraft(/Dwarf Fortress) inspired game, released as open source, with a goal of becoming one of the first Minecraft-style games that take the survival multiplayer gameplay to a...

Gnomescroll is a multiplayer survival RPG in surreal environments. Kill demons, raise puppies and collect rocks.

Blockland is a non-competitive, multiplayer sandbox-style construction game. It's kind of like playing with legos on the internet.

A sandbox game about crafting, building, destroying, and more! And it's free! Features: -90 unique items -Dozens of crafts -Huge 256x1024 block world -Caves, bedrock, trees, deserts. -Find rare...

Terasology (started under the name Blockmania) is an open source project started by Benjamin “begla” Glatzel to research procedural terrain generation and efficient rendering techniques in Java using the...

Masterspace is a game about mining, creating and exploring, featuring fully destructible smooth terrain and spaceships that allow you to travel between different planets. Features: - Fully destructible...

Technic Launcher is a client who does so you can play Minecraft but modded. You only charges down modpacket you want or you do your own. You do of course …