This year, the annual Games for Change festival will be joining the Tribeca Film Festival in lower Manhattan, April 22nd through 24th. You may know Games for Change as the NYC non-profit that promotes do-good games, including small but incredibly important titles, such as Cart Life and Papers, Please. The film festival that Robert De Niro built has shown a keen interest in games recently, starting with L.A. Noire’s motion-capturing tech, which they highlighted in 2011. Since then, Quantum Dream’s Beyond: Two Souls and Naughty Dog’s The Last of Us have been given the limelight, among others. But up till…