Assassins Creed II: Discovery Cheats for Nintendo DS
This guide will help you find your way through the streets of Damascus, Acre and Jerusalem. You'll find instructions for completing all of the investigations needed to gain the required knowledge of each of your targets, as well as tactics to assassinate them.
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You can unlock unlimited knives by obtaining over 2500 points. You obtain points by finishing missions and the better you fulfill the requirements the more points you'll get.