"D4: Dark Dreams Don't Die" is an episodic adventure game developed by Access Games and directed by Hidetaka Suehiro, also known as Swery65. The game follows the story of David Young, a private investigator with the ability to revisit the moments leading up to a person's death. Players must solve puzzles and uncover the mystery surrounding the murder of David's wife. The gameplay combines elements of exploration, dialogue, and quick-time events, allowing players to interact with various characters and environments. The unique visual style and quirky humor contribute to its distinct atmosphere, making it a notable title in the indie gaming scene.