Shinobi III

Shinobi III is an excellent ninja-themed action platforming game. Its plot is mostly irrelevant. It came out in 1993.

Gameplay Features
Shinobi III allows the player to throw shurikens and melee attack enemies with a katana when appropriate.

The player can receive a temporary powerup that will increase damage dealt until the player takes a hit. This puts an emphasis on quick, precise attacks and never being hit for an easier clear.

The player can block incoming projectiles at the cost of lowering their mobility options.

Game-Changer
The final gauntlet before the final boss is a series of platforming trials designed to test the player's precise ninja abilities, featuring traps rather than enemies. Rather appropriate final test for a ninja, correct?