Techmo have released a couple of new videos from Ninja Gaiden Sigma 2, offering a look at the promised cooperative multiplayer - a first for the Ninja Gaiden series.
One video previews some Ryu and Ayane
action and the other features Ryu and Momiji
in a boss battle.
Ninja Gaiden Sigma 2 is due exclusively on PlayStation 3 in September 2009.