Program Apex

Program Apex is an adult visual novel blending physics, sci-fi, and time travel. Ray, a grieving inventor, creates a device capable of manipulating molecular structures—work that catches the attention of a brilliant scientist's daughter. His plans take an unexpected turn when a mysterious girl from the future suddenly appears in his house. The game unfolds as a sandbox narrative where player choices shape relationships and outcomes across a cast of distinct characters, from Ray's devoted friends to new allies with their own secrets and agendas.