As a survival horror title, Resident Evil 2 features the same basic gameplay mechanics as its predecessor, Resident Evil. The player explores a fictional city while solving puzzles and fighting monsters. The game's two protagonists may be equipped with firearms, but limited ammunition adds a tactical element to weapon use. On the status screen, the player can check the condition of the protagonists, use medicine to heal their wounds, and assign weapons. The characters' current health can also be determined by their posture and movement speed. For example, a character will hold their stomach in pain if wounded, and will limp slowly if on the verge of death. The protagonists may carry a limited number of items, and must store others in boxes placed throughout the game world, where they may l