YOUR Amazon Echo has a secret Super Mode that you’ve probably missed. It can only be unlocked if you say the correct code out loud. You’ll need to say: “Alexa, up, up, down, down,… ...

The Konami Code was first used in 1986 on scrolling shooter Gradius. Japanese video game developer Kazuhisa Hashimoto created it when he was working on a port of the game from arcade to the NES.

Retro Metal Gear Solid 2 hid a Konami Code right in front of our eyes with Snake and Otacon Snake and Otacon’s super secret best buddy handshake from MGS2 hits hard on the emotional level, but ...