As its name, you can obtain a command block through commands. Make sense, right? There are 2 commands you can type in the chat (press T or Enter) to get a command block: /give @s minecraft:command ...

Minecraft's command blocks allow players to automate console commands, but they are hard to find, so this guide shows how to get them.

Unleash total chaos with a Minecraft Tsunami Blaster! In this tutorial, you'll learn how to build a wave-launching weapon using Redstone or command blocks — perfect for minigames, traps, or just ...

You can literally make working cars with them and recreate Crossy Road, but this Minecraft creator has built an entire transforming village with command blocks.