There are different flood legends among several civilizations that are similiar to the flood in the Bible.
A flood myth or deluge myth is a mythical or religious story of a great flood sent by a deity or deities to destroy civilization as an act of divine retribution. It is a theme widespread among many cultures, though it is perhaps best known in modern times through the biblical and Quranic account of Noah's Ark, the Hindu puranic story of Manu, through Deucalion in Greek mythology or Utnapishtim in the Epic of Gilgamesh. (Wikipedia)
- Are these other stories relevant to Christianity?
- Do they describe the same event?
- Why are they so similar and at the same time different (reasons and causes)
- How can a valid exhaustive list of flood legends exist if it supposedly killed every man on earth besides the ones that were saved