Sushi Empire Tycoon—Idle Game

This is a portrait-oriented idle tycoon game where players manage a sushi restaurant, focusing on passive progression and upgrading. While playable in short, interruptible sessions, it suffers from significant pay-to-win mechanics and frequent, intrusive ads that hinder free-to-play progress. It's best suited for players who enjoy a mindless, low-demand experience and don't mind the aggressive monetization.