This is Pac-Man 'behind the scenes' version.

Referring to Pac-man, surely many people will immediately remember the shape of a pizza with a missing piece and accompanied by the "rattling" sound that comes out every time you move, eat nuts . This is one of the video game characters. most well known.

That's what everyone sees on the screen when playing Pac-Man but hidden behind it is a series of complicated calculations. This is what happens behind the Pac-Man game that hacker Michael Fogleman discovered.

Pac-Man we know (on the left) and a visual image of all the necessary variables on RAM (each variable is a small graph) for Pac-Man to operate for 10 seconds (right).

To see the algorithms behind the familiar Pac-Man displays, Fogleman used a simulator to analyze the NES version of the game.

If you still can't figure it out, check out the example below.

The video above, the graph will change each time the player eats.

The graph shows when players eat them and the amount of seeds.

Images sold by Fogleman on his website, if you like, can cost you $ 150 to buy.

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