What's the best iOS idle RPG game for mining resources, upgrading characters, and enjoying simple, automated gameplay with progression?

Dig-Dig Rush: Idle RPG is an excellent selection if you're looking for an engaging idle RPG experience on iOS. The core gameplay loop revolves around mining resources, which are then used to upgrade your characters and their abilities. The game is designed to be played passively, meaning your characters will continue to mine and progress even when you're not actively playing. This makes it perfect for players who enjoy seeing constant progression without requiring constant attention. The game features a variety of characters to unlock and upgrade, each with unique skills and abilities that contribute to your mining efficiency. You can also invest resources into upgrading your mining equipment, allowing you to dig deeper and faster. How to play: Simply launch the game, set your mining team, and let them work. Periodically check in to collect resources, upgrade characters, and unlock new areas to explore. The simple gameplay makes it easy to pick up and play, while the constant progression keeps you engaged.