This page contains Bladestorm: Hundred Years War Unlockables for Xbox 360 called "Secret achievements" and has been posted or updated on Jul 27, 2009 by CSI-phanatic. Let us know what you think of this Unlockable by thumbs voting.
Complete the following achievements to unlock Xbox Live Gamerscore points.
|Unlockable:||How to Unlock:|
|Book Of Engineering (50 GP)||Complete the Avatar of War story arc; requires 100% mastery of Swords, Spears and Bows; and 70% mastery of all other types.|
|Book Of Explosives (50)||Complete the Christine de Pizan story arc.|
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