Reddit reviews Ninja Gaiden Sigma Plus (PS Vita) (UK) (UK Account required for online content)

Unsheathe Ryu's blade and take on battle hardened enemies using the intuitive controls of PlayStation VitaSlice your way through an epic campaign that features a brand new difficulty level exclusive to PlayStation Vita called HeroUse your combat skills and ninja prowess to unlock multiple costumes for RyuAim your bow by moving the PlayStation VitaStrengthen your Ninpo with the rear touch screen - new controls for violent ninja action