This map is a recreation of The Ghost Ship a raid mode special on Resident Evil Revelations. This map has u go from the beginning all the way to the end of the ship. You first choose which difficulty you wanna play on. The easier it is the higher rarity weapons and more damage you do to enemies. Also your able to pick a perk at the beginning of the game. After that your goal is simple defeat all enemies across the entire ship and receive old keys. So you can make it to the deck of the ship!