YesterMorrow is a single-player time travelling 2D platformer adventure mixing action sequences with puzzle elements, all wrapped in an engaging story. It is a game about a girl travelling from the future into the past to save her family and the remnants of her world from a NeverEnding Night

After her world is torn apart and her family is carried off, a girl named Rui sets out on a desperate quest to save them. Her journey takes her across four distinct islands, spanning lush forests, scorching deserts, frozen wastes, and strange clockwork realms. Along the way she gathers Everlight, a mysterious source of energy, and battles the Shadows and other creatures that stand in her path. To set the ruined world right again, Rui must find a way to repair the Conduit at the heart of it all, restoring what was lost and reclaiming the family taken from her.