Tap Dragon: Little Knight Luna

This is a portrait-oriented idle clicker game with a light story and casual difficulty, designed for short, interruptible sessions. While it features a high replay value and progression through idle mechanics, it suffers from demanding performance that causes device heating and significant battery drain, and its monetization is aggressive with multiple battle passes and frequent ads that can be buggy. It's best suited for players who enjoy mindless clicking and don't mind the performance issues or aggressive monetization.