The Ninjas have powered up. Use the back touch pad to activate their attacks. The new controls on the PS Vita adds a dimension to the gameplay, allowing novice and veteran ninjas to execute their sure kill skills with one swipe. If you already know the special skills of Ryu and Ayane, Rachel or Momiji, you'll have an extra edge over your enemies. Switch player characters in mid action so the one who's a best fit for the battle can take care of things for you. And by using the touch screen functions, the player can toss an opponent away

Ninja Gaiden Sigma puts realistic battle and acrobatic ninja moves at your fingertips. As Ryu Hayabusa, you are seek revenge after your clan is massacred by the Vigor Empire. All you have are your wits, sword and skills. Your weapons & combat skills are great, but only time will tell if they re enough to beat the Holy Emperor and reclaim the magic sword named Ryuken . Upload your Karma scores on the Playstation network & compare leader boards

New-Ninja Gaiden Sigma 2 (PS3)