Hottest offers bonus

Oil Mania Online Slot

ratingratingratingratingrating
Games Played: 15.1K
Bier Haus Wms 2

Bier Haus

Zorro Aristocrat Slot Game

Zorro

Piggy Riches Netent Slot Game

Piggy Riches

Oil Mania Nextgen Gaming 1

Oil Mania Slot Game Review

The wonderful Oil Mania slot online comes with 25 pay lines, 3 rows, and 5 reels. Producing oil in this online casino slot by NextGen Gaming you can get really great winnings!

Gameplay
The game contains one additional bonus feature which will surely entertain you and help you to obtain really big prizes. The Oil Tycoon is responsible for the Upwild feature. And once one, two or three Oil Tycoon symbols show up anywhere on the reels two, three and four this awesome feature will be launched. Three free games will be granted. The oil well under the reel with the Oil Tycoon begins to throw up oil, creating the Wild symbols on the rows one by one with each free spin. On the third spin, the entire reels becomes Wild. The Wild symbols substitute for all game symbols. If the Oil Tycoon shows up during the feature, the number of the free games will be reset to three with the new Upwild growing from the oil well. This slot also contains the risky, but the useful mini game which can help you to double or quadruple your winnings. Gamble on the red or black color of the card or its suit and if your gamble is right your prize will be increased. Once you make the wrong choice you will lose the credits for the current spin round.

Review
The oil business can be very profitable if you find a good oil well. So, try to play the role of an oil magnate in this game to earn credits. If you are keen on slots with bonus spins you may like Oil Mania slot too, playing it at SlotsUp.com for free! If you like to play slots machines with free spins and free video slot without downloads; play a big variety of NextGen Gaming slots for free, no download or registration is required for it! You can also find a lot of slot games for mobiles, including Oil Mania slot at Slots Up if you prefer to play such games from your mobile device!

mobile slot

Oil Mania Mobile Slot - ✅ Available on all mobile devices: iPhone / iPad / Android phone & tablet

Oil Mania RTP - The Return to Player for this Slot is 95.66%

Oil Mania Casino List - Where to play Oil Mania Slot for Real Money Online?

  1. PlayOJO
  2. TurboVegas
  3. FreshBet
  4. CasinoLuck
  5. 22Bet
  6. Atlantic Spins
  7. Playzilla
  8. Mirax
  9. Casinia
  10. Metal
  11. Fortune Panda
  12. Royal Vegas
  13. DrueckGlueck
  14. Playamo
  15. Casiqo
  16. Frank
  17. Hyper
  18. VideoSlots.com
  19. Mr Play
  20. CasinoChan
  21. Drift Casino
  22. Casino Days
  23. HeySpin
  24. Betway

Other NextGen Gaming Slots

  1. Wild Run
  2. Emerald Isle
  3. 5 Knights
  4. Medusa Megaways
  5. Top Strike Championship
  6. Queen of the Castle
  7. Ever After
  8. Wonder Hounds
  9. Dragon Wins
  10. Jade Idol
  11. A Very Foxin Christmas
  12. Samurai Split
  13. Huolong Valley
  14. Lightning Gems
  15. Wild Play
  16. Theatre Of Night
  17. Xing Guardian
  18. Golden Mane
  19. Prosperity Twin
  20. Snowflakes
  21. Merlin’s Magic Respins Christmas
  22. Blood Lore Vampire Clan
  23. Manic Millions
  24. Glorious Empire
  25. Golden
  26. Wolfpack Pays
  27. Robin Hood Prince of Tweets
  28. Great Wild Elk
  29. Merlin’s Millions Superbet
  30. Wild West
  31. Wild Cat Canyon
  32. Unicorn Legend
  33. Venetian Rose
  34. Volcano Eruption
  35. Titan Storm
  36. The Snake Charmer
  37. The Codfather
  38. Teddy bear’s Picnic
  39. Super Safari
  40. Shaaark! Superbet
  41. Spanish Eyes
  42. Ramesses Riches
  43. Psycho
  44. Pizza Prize
  45. Pandamania
  46. Owl Eyes
  47. Miss Midas
  48. Merlins Magic Respins
  49. Medusa 2
  50. Medusa
  51. Love Bugs
  52. Mad Mad Monkey
  53. Jackpot Jester 50,000
  54. Joker Jester
  55. Irish Eyes
  56. Irish Eyes 2
  57. Genie Wild
  58. Gold A’hoy
  59. Gorilla Go Wild
  60. Foxin’ Wins Again
  61. Foxin Wins
  62. Emperor’s Garden
  63. Extra Cash!!
  64. Eastern Dragon
  65. Easy Slider
  66. Dolphin Reef
  67. Double Play SuperBet
  68. Dragon Drop
  69. Doctor Love
  70. Doctor Love On Vacation
  71. Casinomeister
  72. Cherry Blossoms
  73. Cool Bananas
  74. Big Foot
  75. Bingo Billions
  76. California Gold
  77. A While On The Nile
  78. Bangkok Nights
  79. A Dragon’s Story
  80. 300 Shields
  81. 1 Can 2 Can
  82. Tianlong
  83. La Cucaracha
  84. King Tiger
  85. Enchanted Mermaid
  86. An Evening With Holly Madison
  87. iFiesta Cubana!
  88. King Kong
  89. Potion Commotion
  90. Munchers
  91. Fire Hawk
  92. Fairies Forest
  93. Bobby 7’s
  94. Call Of The Colosseum
  95. Andre The Giant