The Legend of Zelda: Majora's Mask

Made in one year on the bones of Ocarina of Time, this is the strangest game Nintendo ever shipped under the Zelda name. A moon with a furious carved face is going to crash into the town of Clock Town in three days. You can rewind time to the first morning whenever you want, but the world resets with you. So you spend the game learning the routines of dozens of townspeople, finding out who they love and what they are afraid of, and using three resets to fix what you can before the end. It is a game about doing the same days over until you understand them.