Under CopyrightHerbst, I.I.HerbstBraun, A.-K.A.-K.BraunGhellal, S.S.Ghellal2022-03-1010.1.20082007https://publica.fraunhofer.de/handle/publica/35534910.24406/publica-fhg-355349As mobile technology has advanced a number of electronic city guide products have become available. However, most of these products still maintain a conventional form of tour that is information centered and forces the user to take a certain route through a city. In contrast, TimeWarp is an outdoor edutainment game that provides an immersive experience of the history of a city using Mixed Reality (MR) and mobile devices. The mixed reality experience is extended to a web application that provides travel journals for the mixed reality time travelers.enaugmented realitypervasive gaming004005006presentation