Portal 2 guide lets players decide for themselves how much help they receive. From just a small hint right up to a complete solution--everything is there. This guarantees a maximised gaming experience.
In addition the guide also offers lots of extras, including a huge on-location interview with the game's producers, a whole chapter devoted to previously unpublished concept drawings and artwork from Portal and Portal 2, as well as a comprehensive section on Trophies/Achievements, for all of those who wish to fully master the game.
•Multilevel walkthrough | Offers expert guidance while avoiding unnecessary spoilers--allowing mastery of the game without ruining the experience.
•Extended co-op coverage | Comprehensive walkthrough for the co-op game, including shortcuts and alternate solutions, with contributions from the current world record holder for the fastest run through Portal.
•Simplified isometric maps | Each test chamber is presented in a uniquely created 3D illustration which deliberately shows as little detail as possible, but also as much as is necessary. This means that players can easily and quickly understand the solution and avoid the confusion of overloaded screenshot maps.
•The Art of Portal | Stunning computer graphics, early concept drawings and wonderful illustrations show Portal and Portal 2 in breathtaking style and beauty. Artwork that has been made public exclusively and for the very first time in the official guide.
•An audience with Valve | An in-depth interview with the key figures from the development team of Portal and Portal 2. More than 20 pages filled with background information and also about the making of the two games.
•Trophies/Achievements | For the complete gaming experience; a detailed step-by-step guide to unlocking all 50 Trophies/Achievements. Although many of them are very challenging, having a complete collection doesn't have to be the sole privilege of advanced players.