Master Ninja
MasterNinja Trophy Icon MWR
Description Complete any level using only the knife to kill enemies.
Gamer Score 20Gamerscore
Trophy Type Bronze Bronze Trophy PS3 icon

Master Ninja is a campaign achievement/trophy in Call of Duty: Modern Warfare Remastered. It requires the player to complete any campaign level using only their Knife. Usage of other weapons or grenades will not deactivate the achievement unless the player kills an enemy with either weapon.