Morph Ball Door

A Morph Ball Door is a special door in the Prime Series. These doors open automatically when Samus approaches them in Morph Ball form. Sometimes they will open up into tunnels that will suck Samus in, such as in a Waste Disposal Unit in the Phazon Mines. Most of these can be found in Space Pirate areas such as the Mines, the Agon Wastes mining facility and on the Pirate Homeworld. In Metroid Prime Hunters these are identified as normal Doors, retaining their function and the ability to be opened with weapons fire.


Metroid PrimeEdit

Metroid Prime 2: EchoesEdit

Metroid Prime 3: CorruptionEdit


  • The inclusion of these Doors was apparently made after the first Prime game ran into issues whilst testing. Testers would travel too quickly through the Morph Ball tunnels and as a result, fall off the map. [1]