iOS

Idle Ninja Online

UnionJam INC.

Rating4.7 ★(2K)

PriceFree

Size593 MB

ReleasedMar 2021

UpdatedJul 2026v2.650

App Store

What's new in v2.650

- Added homing projectiles - shots now track their targets - Tower of Calamity expanded; Relic summon levels extended - New stats and equipment inheritance matching added - Weekly Divine Beast rotated to the Corrupted Moonlight Beast; Shuriken summon bonus and Clan boost enabled - Added larger number unit notation - New events, balance adjustments, and typo fixes

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