Pierline is an immersive first-person psychological horror game that places players in the shoes of Daniel Hayes, a Florida traffic officer. Set against the backdrop of a tranquil night at an old pier, the game invites players to explore the eerie environment while engaging in fishing and investigation. The calm water and nearly deserted surroundings create an atmospheric tension that contrasts sharply with the unfolding narrative, keeping players on edge as they uncover secrets hidden in the shadows.

The gameplay centers around environmental exploration, with players interacting with various elements of the pier and utilizing binoculars to gain a broader perspective of their surroundings. With a focused narrative that lasts approximately 20 minutes, Pierline combines realistic visuals with an analog/VHS-inspired aesthetic, enhancing the psychological horror experience. This game is designed for those who appreciate short, impactful stories that evoke suspense and curiosity.