iOS

Idle Ninja Online

UnionJam INC.

Rating4.7 ★(2K)

PriceFree

Size593 MB

ReleasedMar 2021

UpdatedJun 2026v2.620

App Store

What's new in v2.620

- Expanded the new summon "Susanoo" with new levels and items - Expanded the Tower of Calamity with balance adjustments - Major Garden updates: eased difficulty, higher EXP and gear - Increased EXP gains in the Otherworld and Divine Realm - Added event content including the weekly boss and Field of Honor season - Fixed several bugs and text errors, including stuck units

About this game

Idle Ninja Online is an asynchronous multiplayer RPG that focuses on idle progression and character development. Players train their ninjas, collect gear, and battle through various challenges with minimal active input. The game is designed for short, frequent sessions, allowing for continuous progress even when away.

Depth Score

ReplayabilityHigh

StoryNo Story

SocialAsync Multiplayer

DifficultyNormal

GrindHigh

Brain PowerMindless

Story depthNone

Session Length

Short