The “Ninja Gaiden” series is respected and beloved across the entire gaming
world, and has sold 6.8 million units in total.In this collection, the three titles from
the series which are included are: NINJA GAIDEN Sigma (released in 2007), NINJA GAIDEN
Sigma 2 (released in 2009), and NINJA GAIDEN 3: Razor’s Edge (released in 2012).Become
the ultimate ninja and defeat deadly enemies!
