There are three certainties in life: Death, taxes, and Ninja Gaiden games kicking your butt. Long before souls-like games were the focal point for discussions on video game difficulty, Ninja Gaiden was testing the reflexes of players with its signature fast-paced action. For Ninja Gaiden 4, you can expect the game to keep you on your toes, but if you'd rather have a more leisurely hack-and-slash experience, you'll be catered to as well. For those of you who want the complete opposite, you...
