Prepare to get disintegrated.
Into the Beyond
Go Beyond Death
As of Saturday evening "Transcend Death" and "Sacrifice Everything" lead by a huge margin. "Into the Beyond" sounds too much like it'd be affiliated with a sci-fi adventure game, and the word survive should never be attached to a game in the series—death is much more fitting.
Demon's Souls didnt have a tagline, but Dark Souls used "Prepare To Die" so customers would be less surprised by the game's grueling difficulty. Even then it wasn't enough to ready gamers for the torment that awaited them.
So, which tagline do you prefer?