|“||One Million Worlds is a blockworld with physics which means you can create things that not only look cool but are cool, because they work.||„|
|~ One Million Worlds on Steam|
The most important feature of One Million Worlds is the ability to construct functional machines.
Machines can be constructed through a combination of active blocks and inactive blocks that can be gathered and crafted throughout the world. By connecting components, machines can be constructed that can fly, drive, swim, and more.
Machines can be controlled using script blocks and command chairs that allow the player to control their machines with the keyboard and functional scripts.