Once you head back to the game, open the creative mode inventory and look for a command block icon on the bottom right corner of the GUI. This will open up the operator utilities tab, where you ...

For Java Edition players, they can visit the Minecraft heads website to download them. Here's how to do that. Command blocks have to be enabled on the world or server.

Minecraft: Education Edition can now teach kids how to code with the new Code Builder tool and the 'Agent', an in-game robot. Mojang will add Command Blocks in Education Edition later this year.