ĭead Trigger 2 utilizes the Unity game engine. Nvidia showcased Dead Trigger 2 as the first tech demo for their upcoming Tegra 4 mobile system-on-a-chip Slide to Play and Android Police compared the graphical quality to the Xbox 360 and PlayStation 3. As with the original Dead Trigger, Dead Trigger 2 is a single-player zombie-themed shooter. It was released for Android and iOS devices on October 23, 2013, and for Facebook on February 20, 2014. First-person shooter, survival horror, action role-playingĭead Trigger 2 is a zombie-themed first person survival horror video game developed and published by Madfinger Games.