My brother and I have finished the co-op mode in Portal 2 and I have finished the solo mode (twice), but we haven't gotten the self destruct yet! I know there is a self destruct gesture because I saw this guy use it in the walkthrough for Portals 2 co-op.
How do you get the Self Destruct Gesture in Portal 2?
Best Answer
Self destruct is not a gesture, but you can self destruct yourself by opening the PC console and typing "explode." Note that recent patches to Portal 2 may have disabled this functionality or marked it as a "cheat."
I don't believe it is possible to do this in the console versions of the game.
For reference, the 8 base gestures are:
There are also a set of DLC gestures for both Atlas and P-Body, but none of these are "self destruct" either.