Guinness: Tipping

The new Guinness ad, the most ambitious in their history, has not yet been released to the public. We ve hidden it somewhere on the Internet and are relying on savvy web surfers to hunt it down for us by following a tricky series of hidden messages, clues, and puzzles. It s an alternate reality game spread across the web that only the diligent and those willing to thing outside of the box will work out.

Find all the codes and unlock the prize: http://www.guinnesstipping.com

Advertising Agency: ichameleon group