There are also 100 Jizo statues hidden throughout the game, which can be collected for special achievements or trophies.
Scattered throughout the world are ancient shrines, each containing a scroll that grants Hiro a new spell. Other foods like sushi do the same thing. Fruits found on trees or bushes can be harvested by shaking the bushes or the trunk of trees, which will restore their health. They can exchange these coins for weapons and recipes from the Tengu, crow-like humanoids who also give quests and advice. Throughout their journey, players can collect coins and ingredients, such as mushrooms, flowers, and ginseng roots. Other enemies in the game include ghosts, which approach the player and attempt to drain their life force. All animals have a keen sense of smell for spotting ingredients and collectibles in places that are easily overlooked. For example, brown bears can attack with their claws, warthogs charge at enemies, and panda bears can slam into the ground. When defeated, the curse is broken and the enemies return to their previous animal form, and can assist the player. The enemies in Mini Ninjas are animals enchanted by the main antagonist, turning them into samurai warriors. Spells are cast using Ki, which is dropped by enemies and can be replenished with potions. Hiro can also possess spirits, such as animals, for a short period of time.
The main protagonist, Hiro, can cast spells, including fireball and lighting attacks, camouflage, and time manipulation. Players can collect special weapons, including caltrops, shuriken, different bombs and fishing rods, and a multi-functional ninja hat, as well as a variety of potions and food items. It features six playable Mini Ninja characters, each with their own unique abilities, weapons and skills. Mini Ninjas is a linear third-person action-adventure game.