Shut. Down. Everything.

'''Shut. Down. Everything.' is an achievement in Halo: The Master Chief Collection''. It is unlocked by beating the 20-minute par time on the level Shutdown. The achievement is worth 10 Gamerscore and can be unlocked on any difficulty.

Tips
The achievement can most easily be unlocked by flying straight to the final tower, skipping the attenuators altogether.

Trivia
The achievement is named after a meme of the same name, which originated from the online game Pandemic after players joked about how Madagascar tended to close off its borders at the slightest provocation.