Summertime Saga is a visual novel-style adult video game developed and published by DarkCookie. The game is set in a small fictional town called Summerville and follows the story of a young male protagonist who has just lost his father. The player takes on the role of the protagonist and must navigate his daily life while also uncovering the mystery behind his father's death. The game features a variety of characters, each with their own unique backstories and personalities. The player can interact with these characters and build relationships with them, which can lead to romantic and sexual encounters. In addition to the main storyline, the game offers a wide range of side quests and mini-games, such as working part-time jobs and participating in school events. These activities not only add depth to the game but also allow the player to earn money and improve their stats.