The first hint to crack the puzzle "Substance that is refined to create petroleum" is:
It is a word which contains 8 letters
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The second hint to crack the puzzle "Substance that is refined to create petroleum" is:
It starts with letter c
c
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The third hint to crack the puzzle "Substance that is refined to create petroleum" is:
It ends with letter l
c
l
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Looking for extra hints for the puzzle "Substance that is refined to create petroleum"
c
l
Click on any empty tile to reveal a letter
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The answer for the puzzle "Substance that is refined to create petroleum" is:
c
r
u
d
e
o
i
l
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