Starting from an inconspicuous underground location, gradually expand your business and build your oil empire! In the game, you are a diligent oil collector. You need to bring a pickaxe to mine and dig all the rocks underground until you discover oil. Step by step accumulate wealth, upgrade equipment, and become a billionaire!
Upgrade drilling technology and purchase new equipment to explore vast undeveloped oil reservoirs. Join now and embark on your journey as an oil tycoon!