A plurality of game sessions are hosted at a server system. A first computing device of a first user is joined to a first multiplayer gaming session, the first computing device including a see-through display. Augmentation information is sent to the first computing device for the first multiplayer gaming session to provide an augmented reality experience to the first user. A second computing device of a second user is joined to the first multiplayer gaming session. Experience information is sent to the second computing device for the first multiplayer gaming session to provide a cross-platform representation of the augmented reality experience to the second user.