Hi! I'm fairly new to the game, and i heard that it's a game-ending signal that you can just randomly get while playing.
For some reason i can't seem to find much useful information about this signal elsewhere, other than that it's world ending and should be avoided.
Could somebody please tell me more about this signal? I want to know how i can recognize it before i download it (if it's possible), and what i should do if i suddenly see that red skull on my screen to prevent the world from ending.
Please, I've put a lot of hours into this save, and i really don't want to start from scratch because of it.

that's very good to know! but do you know if there is a way to recognize the signal before downloading it? (similarly to how you can recognize the 'virus' signal, the one that looks like a floating PC by looking at it before downloading it)