Biphase is a 2D platform jumping game with exploration and puzzles at its core. Developed by college students, the game aims to depict the challenges faced by individuals with bipolar disorder in a realistic manner.

Players navigate through a world of red and black mental images, symbolizing the manic and depressive poles of bipolar disorder. The game's levels serve as a metaphor for the condition, where players must switch between the two colors to progress and interact with scene components.

In Biphase, players control the main character to navigate the levels, switch between red and black backgrounds, and interact with scene components to advance. Through its gameplay mechanics, the game encourages empathy and understanding towards individuals dealing with bipolar disorder.