Bitter Tides is an adventure horror game with a first-person view and stealth elements. The events of the game take place in a surreal world in which the main character finds himself. In order to survive you will have to use amazing weapons and abilities that will also allow you to return home. To avoid enemies, you'll need to equip yourself with a Heart: a decoy that can be enhanced with items found in the game. The player is also given a lantern, which requires oil. This oil can also be used to purchase upgrades and items as you progress through the story.