If you wish to acquire everything you will need 69 Praxis points. In some cases further upgrades are straight percentage boosts, while other branching upgrades might unlock new unique features. There are 19 Augmentations available for purchase and upgrading. We will be updating in the next few days, so check back later for more info. The first version of the walkthrough is up covering the chaos in Detroit and Shanghai. August 22, 2011: Version 1.0 of this Guide is up.The walkthrough now traverses through Montreal, and second tours of Detroit and Hengsha.
The Augmentations, Achievement, and Trophy sections are up. If your play style has led to a drastically different outcome or unlocked a quest we missed, let us know by leaving a comment for New: