Ninja (disambiguation)

Ninja may refer to:


 * Ninja Monkey, a tower that can see Camo Bloons.
 * Ninja Kiwi, the company that makes the Bloons franchise.
 * Trinkets in BATTD
 * Be a Ninja
 * Ninja Dagger
 * Ninja Headband
 * Ninja Abode, a building that unlocks the Ninja Monkey
 * Ninja Dojo, an upgrades building in BMC
 * Ninja Academy, a Special Building in BTD5
 * Ninja Kiwi Europe, a branch of Ninja Kiwi
 * Ninja Saboteur, one of the Golden Bloon powerups in BSM2
 * Ninja Discipline, an upgrade that allows Ninja Monkeys to attack faster and attack further.
 * NK Coins, the premium currency for Ninja Kiwi games