Oil Mania

Rate This Free Game
(18 votes)
Oil Mania

Oil Mania Online Slot Machine

Everyone must have dreamt of striking it rich by discovering oil – but now you don’t have to dream anymore courtesy of Oil Mania, a fun 5-reel slot game from Nextgen.

With an Oil Tycoon boss whose willing to throw loads of incentives at you to keep you working around the clock to find the oil that will make both him and you rich – it’s time to start drilling!

But it’s not just finding oil that will put money in your pocket, and there are loads of other things to find such as numbers and letters, profit charts, chests full of money, cars and extra oil workers to help you drill.

The Oil Tycoon has also introduced some fun bonuses to keep you on your toes and Oil Tycoon Wilds and the Upwild Feature will boost your profit margins.

As you’d expect from a Tycoon, he’s right on the cutting edge of everything modern and he’ll gladly let you be in charge of the operation via your favourite mobile device whether it’s an Android phone, tablet or PC, iPhone, iPad or Macbook.

Grease The Wheels Of Success

This fun online slot is set against the animated backdrop of an oil rig – the perfect tool for helping you strike it rich!

Lube Up Your Finances

Don’t mess about – start drilling now for the big money – just don’t forget to pick up all the other things that the Tycoon needs to help finance the operation.

The numbers and letters A, K, Q, J, 10 and 9 are all dripping in oil and finding 3 to 5 matching symbols will put between 5 and 200 times your stake in your bank.

Oil Tycoon also likes to see his profits soaring on the charts, whilst he just loves to stick his cash into big treasure chests – so watch out as finding five of either of them will bank you 250 times your stake.

Oil Tycoon also likes to be driven about wherever he goes so he needs you to find him 5 cars – for which he’ll reward you with 1,000 times your stake. However, that pales into insignificance to finding him extra workers to help pump the oil out quicker – and 5 workers banks you a whopping 2,500 times your stake.

When Oil Tycoon appears he will trigger the Up Wild Feature which is 3 Free Games for every appearance. The oil below will also spurt up forcing him to cover all symbols on each reel he appears on – boosting prizes!

Too Slick?

Oil might be big business – but you can buy as many shares as you like. Invest from as little as 0.01 on 1 line coins per spin, or as much as 2.0 coins on 25 lines per spin. There are 7 different payline options and 9 different staking options to choose from.

Time To Get Crude

With Black Gold and Texas Tea spurting from the ground this is the perfect time to get crude – and strike it lucky!

You Might Also Like

Casino Bonuses

Casino Bonuses

From welcome packages to reload bonuses and more, discover what bonuses you can get at our top online casinos.

Online Gambling

Online Gambling

Ready to learn all about online gambling? Then check out our complete guide, where we also rank the best gambling sites for 2024.

Mobile Slots

Mobile Slots

No matter what device you’re playing from, you can enjoy all your favorite slots on mobile. Find out how to get started.

Live Dealer Casinos

Live Dealer Casinos

Live dealer games are some of the most innovative and immersive offerings at online casinos. Learn about the top live dealer casinos with our expert guide!

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Join Rooli now and get up to $4,000 + 475 free spins!

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to $4,000 + 300 Free Spins
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.