Master Legend Idle

Master Legend Idle is a solid entry in the ninja-themed idle RPG genre. It leans heavily into the 'collectathon' aspect, featuring over 100 unique ninjas that you can summon and upgrade. The progression is classic idle: you set up your team, they fight automatically, and you return to claim the spoils and power them up. The art style captures the high-energy aesthetic of popular ninja anime, which adds a lot of charm to the experience.

What sets it apart slightly is the emphasis on strategy within the idle framework. Choosing which ninjas to place in your lineup matters, as elemental affinities and teamwork bonuses can turn the tide against tougher bosses. While it doesn't reinvent the wheel, it’s a very polished version of the idle formula with frequent rewards and a satisfying power curve. If you’re looking for a low-commitment game that lets you build a team of legendary warriors while you're away, this fits the bill perfectly.