All of Sigma's cosmetics have launched on the Overwatch PTR.
One of the things we found during our own Sigma mythbusting Overwatch stream is that a lot of his abilities feel inconsistent with the rest of the game.
Overwatch’s new hero Sigma is built around negative stereotypes of mental illness, right down to his lack of shoes
Overwatch's new hero Sigma is man that suffered serious psychological damage after coming into contact with a black hole.
Overwatch has finally released Sigma -- the latest hero -- on the game's PC PTR.
Overwatch's annual Summer Games event will come even sooner than previous years, but the new hero release will be behind schedule, according to a new developer update video.