Ether One is a first-person adventure game developed by British independent company White Paper Games. It was the studio's debut game and was originally released for Microsoft Windows on 25 March 2014. A PlayStation 4 edition was released on 5 May 2015. In Ether One the player assumes the role of a "Restorer" whose job is to investigate the thoughts of Jean Thompson a 69-year-old woman diagnosed with dementia. The player must reconstruct Thompson's memories using three-dimensional simulations of the details she can remember in the town of Pinwheel solving puzzles that become more obtuse throughout the gameplay as the patient's thoughts continue to grow more unstable.