Top Alternatives to Block Story

Minecraft is sandbox world building game currently owned by Microsoft.

Terraria Wiki is a complete resource for Terraria, including gameplay, crafting, armor, and enemies.

King Arthur's Gold is an online action video game for Windows, Mac and Linux.

Blockscape is a block building game.

Gnomoria is a sandbox village management game where you help lead a small group of gnomes, who have set out on their own, to thrive into a bustling kingdom.

Gnomescroll is an open source multiplayer voxel game.

Mythruna (myth + rune + a) is a game under development attempting to combine serious role-playing elements with an endless, living, and completely modifiable randomly generated sandbox world.

Junk Jack is an action-adventure sandbox video game.

Voxelands is a free voxel world game.

Terasology is an open-source Minecraft like game.

Ace of Spades: Battle Builder is the first-person shooter that lets you create your battleground, destroy it, then create it again.

Cube World is an open world role-playing video game.

Manic Digger is a 3d block-building game, a Minecraft clone.