You were living in the year 2030, but have found yourself in the past, in the year 2013, with a broken time-machine. The only way you can get back to the future is to convince three people you know that you really are from the future, by answering their questions. Dubious was originally made for IMPRINTS Futures in 2012-2013, and the second of two ResearchGames which formed part of a three-year academic study which is helping governments understand public perceptions of how we want to identify and authenticate who we are. IMPRINTS Futures was dedicated to understanding public perceptions of present-day and futuristic forms of identification and identity management. IMPRINTS Futures as a study has now completed, but their website www.imprintsfutures.org still has lot’s of exciting information about the study. Can you convince people that you really are from the future? Will you get back home?