Razor's Edge includes most DLC from the original game by default, but additional packs were released to expand the experience: Review: Ninja Gaiden 3: Razor’s Edge (Xbox 360)
: Faster transfer speeds to the HDD and better stability. Ninja Gaiden 3 Razors Edge ISO & XEX DLC - XB...
: Transferring can be slow due to thousands of small files. GOD (Games on Demand) : Razor's Edge includes most DLC from the original
: Beyond Ryu Hayabusa, you can play as Ayane (with her own story chapters), Momiji, and Kasumi. Ninja Gaiden 3 Razors Edge ISO & XEX DLC - XB...
A container format that makes the console think it is a digital purchase.