Developed by Tecmo’s Team Ninja, the critically acclaimed Ninja Gaiden series has been lauded as one of the most intense and exciting action video games ever created. The previous Ninja Gaiden on Xbox achieved an average review score of 92% (taken from over 100 individual reviews), with Ninja Gaiden Black, also on Xbox, achieving 94% (source: Gamerankings.com). Ninja Gaiden Sigma will be the first next-generation game in the series, following the adventures of Ryu Hayabusa, the original Ninja.
Ninja Gaiden Sigma streets on July 3, 2007 in North America.
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 Ninja Gaiden Sigma is a PS3 exclusive, with an improved combat system, updated graphics, new weapons, and the ability to wield dual katanas.
 Ninja Gaiden Sigma is a PS3 exclusive, with an improved combat system, updated graphics, new weapons, and the ability to wield dual katanas.








