Moss is a virtual reality adventure game developed and published by American video game development studio Polyarc. The game is presented from a blend of first-person and third-person perspectives, with a primary focus on solving puzzles. Moss was released for the PlayStation 4 in February 2018. In June, a PC version featuring high-resolution graphics was released. A PlayStation 5 version was released in February 2023 for the PlayStation VR2.