Go to google maps (https://www.google.com/maps).  In the lower left hand corner you see a little pic of a pacman level.   click it and google will turn whatever map you are currently looking at into a playable pacman level!

http://www.tickcounter.com/counter/22300000.0/1.54/5/20150401120000am/w187/ps4_sales

Was looking at the ocean... it discovered the roads of Atlantis and started playing.

Here's a list of all the places it works in, since it doesn't work in all:

Don't drop the ball on the eve of your victory!
Triumph is délicieux.
Does a Galaxian bonus await at the top of those 272 steps?
Chomp your way to independence down seven lanes of July.
PAC-MAN and Ms. PAC-MAN can't agree on which side is prettier: the American or the Canadian. Which side do you fall on, eh?
After a chat with the Sphinx, PAC-MAN sounds more like "Dokki Dokki".
Pause game play to admire Chagall's stained glass windows and have a bit of chocolate.
Can you score 10^(10^100) points?
Whether they're flashing blue or sporting their natural colors, Blinky, Pinky, Inky, and Clyde are always kakkoii. Even Vogue agrees they're living in the trendiest of neighborhoods.
Previous PAC-MAN lives don't get to rest in a white marble mausoleum.
Head to the valley of the sun and earn your grade in the art of the game.
How well can you navigate the radiating streets of the distrito federal?
Victory is like gothic glockenspiel musik to our ears.
Pay special attention to Blinky - he might blend in with the dreaming red kangaroos!
You'll find the Beach PAC-MAN World Cup here before long.

They also made com.google which is a mirrored google.com

old :p

Not a prank. It's joy!!!
Played that for an hour yesterday in locations like Paris Parks, Kyoto (gosh the levels are hard there!), London and Warsaw.

How is it a prank if it's actually real and works? It's just awesome.

The Youtube prank is better, type in any Artist or Song and it comes up with:

Did you mean: Darude - Sandstorm by Darude

I got a 404 error. Boooooo. :/

And when listening to the video, you have a note icon to add some of Sandstorm over whatever you're listening to.