Lifeline Gameplay
Lifeline-players interact by choosing from two different responses to help the main character progress in the story. Taylor responds in real time, taking a regular amount of time to respond after telling the player they are going to sleep, for example. Taylor takes time to complete tasks, and the player has to wait for their response, only seeing the text: [Taylor is busy]. Some decisions require looking up additional information, and if the player makes a wrong decision, it can cause Taylor to die. In the event that Taylor dies, the player can rewind to a past decision and try again. Once the game is completed to any ending (such as death), Fast Mode is unlocked, which removes wait times between messages.
https://play.google.com/store/apps/details?id=com.threeminutegames.lifeline.google