Tenpuu Senki 4 - Shadow Assassin

Tenchu: Shadow Assassins (天诛4 影子刺客) is an action-adventure stealth game developed by Acquire and published by FromSoftware for PSP. Players control elite ninja assassins Rikimaru and Ayame in feudal Japan. Gameplay involves over-the-shoulder stealth navigation, throwing ninja stars (shuriken), using items like smoke bombs and a helpful ninja cat, executing stealth kills, and sword combat during QTEs; switch between characters with different skills and complete 10 main missions plus 50 side 'Assignments'. Story follows Rikimaru and Ayame rescuing Princess Kiku from a kidnapping plot involving betrayal and war rumors in Lord Gohda's domain, featuring betrayal from Counselor Sekiya and Onikage. Stand out mechanics include environmental stealth, dual playable ninjas, and a dark ninja lore sequel to the Tenchu series. Other game modes: single-player campaign, side missions, and QTE sword fights.