What's the best Android game for idle mining simulation where you manage resources, upgrade drills, and collect valuable minerals while offline?

Drill & Collect: idle mine dig is a fun idle mining simulation game for Android where you can upgrade your drills, manage resources, and collect minerals even when you're not actively playing. The core gameplay loop involves strategically upgrading your drilling equipment to reach deeper levels and extract more valuable resources. As an idle game, much of the progress happens automatically, allowing you to accumulate wealth and resources even when the app is closed. This makes it perfect for casual gamers who enjoy incremental progress without constant attention. You can focus on optimizing your mining operations, such as hiring managers, upgrading drill components, and expanding your mining facilities to maximize profits. The game also incorporates collection aspects, as you discover and gather various minerals, adding a layer of completion to the experience. The occasional forced ads are a trade-off for the game being free to play, but many players find the core gameplay loop enjoyable enough to overlook them.