Ninja Gaiden has been around for decades. Let's go through the best Ninja Gaiden games ever, covering multiple eras.

Ninja Gaiden 4, a surprise announcement last week, is already 70-80% complete. In fact ... The sequel is set years after Ninja Gaiden 3 in a drizzly, cyberpunk incarnation of Tokyo.

NINJA GAIDEN 4 is positioned as the direct sequel to NINJA GAIDEN 3. While maintaining the dark and gritty world that the series is known for, players will take on the role of a new protagonist ...

It's a direct sequel to Ninja Gaiden 3, but set a significant amount of time since the events of that game in a "gruesomely transformed" Tokyo, Microsoft said. Meanwhile, Koei Tecmo has shadow ...