Free Oil Mania Slot Machine
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$2500
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Oil Mania Online Slot Review
Become rich by exploring an oil field at free Oil Mania slot. It’s a presentation from NYX Gaming. The game is powered with 5 reels and 25 bet lines. The backdrop of this no download game represents a vast oil field where the sun is setting. There are four high value icons including a gleaming gold car, green garbed oil worker, profit forecast and a suitcase full of cash. The green garbed oil worker pays the highest prize of 2,500 coins.
The oil tycoon is the bonus symbol in this slot casino game that activates the Upwild feature by appearing on reels 2, 3 and 4. An oil well wild icon appears from below the reel on which the tycoon lands. This makes the bottom icon wild. In addition, three free spins are awarded and with each spin, the oil well wild extends upward till the whole reel turns wild. Prizes are calculated when spins are over.
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