- Experience the Roaring Twenties in the new expansion
- Refine oil into gasoline and uncover valuable new resources
- A new town filled with various shops has also been added
Turmoil has struck oil once more, but this time the search goes much deeper. Gamious and Leiting Games have launched Turmoil: Deeper Underground on Android, iOS, and Apple Arcade, offering a fresh campaign to dive into. If you've ever dreamed of becoming an oil tycoon in the Roaring Twenties—complete with saloons, dynamite, and some shady business tactics—this expansion delivers exactly that.
Deeper Underground builds on the satirical oil-drilling strategy of the original game while introducing new mechanics. Instead of simply pumping crude oil for profit, you'll now refine it into gasoline, presenting both risks and rewards. You’ll also discover additional resources beneath the surface, including water, dynamite, and even rubies, making your path to building a business empire even more complex.
The expansion also enriches the game world, bringing your boomtown to life. A newly added town features shops where you can upgrade your equipment, plus a saloon that hides a mini-game called Dice Dice Dice! You’ll encounter new playable characters and NPCs along the way, giving each campaign a distinctive personality.

And, naturally, the digging goes deeper—literally. Special Deep Mode stages allow you to venture further underground than ever, testing just how far you'll go to hit it big.
If you're looking for similar experiences, check out our selection of the best strategy games on iOS—you might just discover your next favorite!
Ready to drill for oil? Download Turmoil now via your preferred app store link below. The game is also available as Turmoil+ through an Apple Arcade subscription. For additional details, visit the official website.