Truth, the nation’s largest youth smoking prevention campaign, today launched its latest mobile game, Graffiti Collective. In Graffiti Collective, players use their creative skills to create on-screen graffiti "Tags," "Throwies" and "Burners" that can be geo-tagged or overlaid on players’ photos. The game’s storyline brings people together to reclaim the streets from graffiti artists spreading propaganda. Graffiti Collective is available for free download on select Apple and Android devices.