BradyGames’ The 3rd Birthday Signature Series Strategy Guide includes the following:
Change the Past to Better the Present
In the distant future, unknown creatures invade the planet and begin to multiply rapidly.They feed on humans and, once their food supply is gone, they travel into the past for more. Now they are here in the present. The CTI, a newly-formed government agency, is quickly forced to declare a state of emergency in response to the threat posed by “the Twisted.”
Humanity’s only hope is to change the past in order to better the present, and the only person capable of undertaking this mission is CTI special agent Aya Brea. She accepts the challenge in an effort to rid the planet of the infestation…and to discover who she really is.
Detailed Walkthrough - Game-tested strategy and tips to foil every Twisted encounter and finish off every boss. Step-by-step tactics will lead players through each area with ease.
Weapons Intel - Get the lowdown on the impressive arsenal of weapons available in the game, plus detailed customization information. Learn how to acquire each weapon!
Unlock Every Feat — Learn how to achieve every Feat in the game. Get specific tactics for each one.
Bestiary - All-inclusive coverage of every Twisted in the game. Full listing of stats, experience points, resistances and much more!
Area Maps - Maps for every area illustrate enemy and weapon locations.