For a corporate convention, an A.R. / V.R. game was developed and in real-time delivered. The scope of the game was, in a first phase, to engage participants with elements in the real environment (A.R. - Augmented Reality). Later, for the first classified in the A.R. phase only, a fully virtual environment designed contest (V.R. - Virtual Reality). At the end of the project all participants has been delivered an holographic prism for mobile devices displaying animations and the event logo.