http://www.dualshockers.com/2014/03/10/preview-yaiba-ninja-gaiden-z-is-a-bloody-good-time/
"When I played the first level of
Yaiba for myself, I was surprised at how easy the game was to pick up and how close it felt to
Ninja Gaiden. The controls were smooth, the camera surprisingly focused and his various weapons were each assigned their own button, which made switching between them a cinch.
Yaiba must not only face off against zombie hordes but challenging mini-bosses and even harder bosses. The first boss required me to quickly attack him with a series of punches, but then dash out the way of an incredibly punishing kick. I also had to time my blocks or face serious combo damage. Like a true
Ninja Gaiden game, timing, patience and strategy is key."