Before Exit: Gas Station - Daylight DLC is a gripping simulation game that invites players to unravel the mysteries surrounding a gas station. In this expansion, players assume the role of an employee's wife who embarks on a quest to find her missing husband. The gameplay centers around investigating daily anomalies, capturing evidence through photographs, and piecing together the storyline while navigating supernatural events that challenge logic.

Players are tasked with surviving seven days of investigation, where missing even the smallest detail can lead to starting over. This adds an engaging layer of challenge to the experience. The DLC enhances the original game by offering a fresh perspective on the narrative, allowing players to uncover hidden truths and confront eerie occurrences that unfold in daylight.