premise: Shadowgun Legends is an upcoming first-person shooter video game developed and published by Madfinger Games for Android and iOS devices. It is the 3rd primary installment of the Shadowgun series, a sequel to the original Shadowgun and Shadowgun Deadzone, both being multiple award-winning games from 2011 and 2012 respectively.
hypothesis: Shadowgun Deadzone was released in 2011
reason: It is incorrect because it states it was released in 2011. I think the system doesn't understand the respectively syntax