Error after first level
Had a blast but once I made it to level two it won’t launch back at level two
Game stopped working
Game was fun until you upgrade past the 1st level. Once you max it all out and restart, it doesn’t continue the game.
Free
In-App PurchasesWith Ads
About
Build and manage your own oil empire, drilling for crude oil and upgrading your operations. Earn profits even while offline and expand to new regions. Become the ultimate tycoon in this satisfying simulation game.
✓Build and upgrade oil rigs
✓Automate production for idle income
✓Expand to new regions and environments
✓Upgrade refineries and fuel plants
✓Earn offline rewards
✓Manage resources and workers
Show original description
What's New in Idle Oil Empire
4.3.0
August 18, 2026
- Card Matching and Treasure Hunt events have been added. - A Premium Pass has been added, offering special rewards. - New products have been added to the shop.
More14
In-App Purchases
$4.99
gems02_4.99
500 Gems
User reviews
Developer apps
FAQ
Does Idle Oil Empire have ads?
Yes, Idle Oil Empire contains advertisements. These ads help support the continued development and free availability of the game.
Can I play Idle Oil Empire offline?
Yes, Idle Oil Empire is designed to earn idle and offline income. Your rigs continue to produce even when you are not actively playing the game.
What devices support Idle Oil Empire?
Idle Oil Empire is available on iPhone, iPad, and iPod devices. It is designed for iOS users.
How often is Idle Oil Empire updated?
The latest version, 3.1.0, was released on June 10, 2026, indicating active development and regular updates for the game.
What is the age rating for Idle Oil Empire?
Idle Oil Empire has an age rating of 4+, making it suitable for a wide range of players.
What kind of gameplay can I expect in Idle Oil Empire?
You can expect simple, satisfying, and addictive idle gameplay with smooth 3D graphics, easy one-tap upgrades, and relaxing progression.
How do I make more money in Idle Oil Empire?
To make more money, you should drill deeper for richer oil reserves, upgrade your pumpjacks and refineries, build multiple rigs, and automate production.
What are the different regions in Idle Oil Empire?
As you progress, you can unlock new themed regions such as desert oil fields, offshore rigs, snow-covered drilling zones, and futuristic high-tech refineries.