Idle Oil Tycoon

Contains adsIn-app purchases
26.1K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Digital Purchases
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About this game

In this incremental or idle game, you can build your oil empire as you see fit.

Increase your investments, invest in new technologies, even retire and pass on your knowledge to your protégé.

At higher levels, don't miss the specialists:
* The Investment Advisor slowly buys property levels for you.
* The Efficiency Manager gives a periodic boost to the speed of one of your properties.
* The Consultant gives the income from one property a massive boost for a short time.

Features:
* Designed for tablets and phones.
* Fun and simple.
* Great for when you only have a few minutes to play.
* Hundreds of upgrades and achievements mean you always have something to look forward to.

Billing Permission: We have added the billing permission to allow those who wish to do so to remove the ads. We do not intend to add any further transactions to the game.
Oil Tycoon lets you take control of the mightiest oil company on the planet...
Updated on
Jan 5, 2016

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

23.1K reviews
Corinne Powers
September 27, 2021
It was fun to run many times until reaching infinity. When running it now Android warns me it's for an older version of Android and may have issues, so I guess I am reluctant to start a new session, but I couldn't step away without saying thanks for all the Increments. :) PS I've found I can avoid the crash for longer and push things farther if I switch the default notation.
12 people found this review helpful
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A Google user
March 2, 2019
Game is great! But there is only one problem. Upgrades for gas well are alot more expensive than higher properties. Untill you fix that 4 stars. Edit: Well, after reading it it makes a lot of sense. And i kept comming back to this game over and over. Just noticed that i didnt edit my review. Thank you for response and for making this amazing piece of art! You dont need shiny graphic to make a good game! And this one is best one out there for me. Thanks again!
2 people found this review helpful
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Moldy Games
January 4, 2015
This is intentional, and we have a few reasons for the price discrepancy listed on the game wiki. http://otwiki.moldygames.com/index.php?title=Level_Cost_Increases
A Google user
December 8, 2018
This game has outlasted pretty much all other idle and clicker games for me. One problem that I don't think is really possible to fix is that when you have a lot of money (in the kyyy's) the game takes a long time to start up. I wish that the other property types aside from Omani and Saudi fields would be less useless late game."god damn it gas well let me get the all properties upgraded bonus and stop being so expensive and usless!"
2 people found this review helpful
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What’s new

1.13a
The Negotiator is now available under the specialists tab. This specialist will improve the price you pay for properties.

Buy 100x button added.

1.12
When all achievements have been acquired, the next retirement will prompt you to turn on unlimited mode.

Completing standard mode first is recommended, but it is always available in the settings menu.