Sunset Hills offers a unique hand-drawn narrative experience that combines adventure with puzzle-solving elements. Set against the backdrop of a train journey, players follow the story of novelist Nico as he reconnects with former comrades after his military service. Each city visited presents new characters and events, creating a rich tapestry of interactions and emotional depth. The gameplay revolves around solving various puzzles that not only progress the story but also provide insights into the characters' lives and their shared history.

The game focuses on themes of memory, camaraderie, and the impact of war on personal relationships. As players navigate through different scenarios, they uncover layers of Nico's past and the true purpose behind his travels. With its unique storytelling approach and engaging puzzles, Sunset Hills invites players to reflect on the complexities of life and friendship, making it a compelling experience for fans of narrative-driven games.