Zero Time Dilemma

Zero Time Dilemma is an adventure game, and is divided into multiple chapters, representing 90-minute periods; each chapter consists of a narrative section, followed by an escape-the-room puzzle and a moral decision. Narrative sections are presented as three-dimensional animated cinematics, with camera movements and full voice acting in Japanese and English. The chapters, referred to as "fragments",[2] are chosen through the Floating Fragment system, in which the player gets to choose a fragment to play based on an image and a vague description of it.[3] The fragments can be played out of order; the characters lose their memory after each 90-minute period and do not know where they are in the timeline. When the player completes a fragment, they are returned to the Floating Fragment screen, and the completed fragment is placed in a narrative flowchart, indicating where it takes place in the story.