Turmoil continues drilling further with the Deeper Underground DLC

Dig Deeper, Strike Richer: A Roaring Twenties Oil Rush Adventure

• Enter the Roaring Twenties in the new DLC
• Turn oil into petrol and discover new resources
• New town stocked with numerous shops added too

Turmoil strikes black gold once again, but this time it pushes further beneath the earth than ever before. Turmoil: Deeper Underground arrives on Android, iOS, and Apple Arcade with a brand-new campaign, perfect for anyone craving a satirical oil-rush strategy game. If you’ve ever dreamed of becoming a Roaring Twenties tycoon—complete with saloons, dynamite, and shady business deals—this DLC has everything you need, ideal for players searching for “best mobile oil tycoon games” or “retro resource-management strategy.”

Deeper Underground enhances the familiar Turmoil formula with fresh mechanics and new layers of risk. You’ll refine crude into petrol for bigger profits, uncover resources like water, dynamite, and rubies, and expand your empire with deeper drilling challenges. These additions create a richer simulation experience that fans of “mobile economic strategy games” will appreciate.

The expansion also broadens your boomtown into a lively hub. A newly added town brings numerous upgrade shops, a saloon hiding the Dice Dice Dice! minigame, and a cast of new playable characters and NPCs to meet. Every campaign run gains extra personality, making it a great pick for players seeking “historical management games on mobile.”

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Deep Mode levels push your drills further than ever, challenging how far you’ll go—literally—to strike it rich.

If you’re hunting for more in this vein, check out our list of top strategy games for iOS to discover your next favourite within the genre.

For now, you can continue your search for oil by downloading Turmoil on your preferred app store. It’s also available as Turmoil+ on Apple Arcade, and you can visit the official website for even more details.

• Fresh campaign set in the Roaring Twenties
• Refine oil into petrol for new strategic depth
• Discover water, dynamite, rubies, and more
• Expanded town with upgrade shops and saloon minigames
• Deep Mode levels for extreme underground drilling