The Konami cheat code, so-called because of its historical recurrence in games made by the publisher, can be used on the official Overwatch site to unlock what must surely be one of the game's final easter eggs (well, Sombra-hunting easter eggs aside).
Visit the official website for the game, then simply use your keyboard to enter the sequence of keys in this article's headline. When you do, you'll hear an audio clip from D.Va and see a sprinkling of mechs cascade down the screen.
Don't believe us? Can't say we blame you really, so here's a look at the effect in action!
Source - Reddit