Don't Mess With My Head! What if your mind was no longer yours? What if you could no longer distinguish fantasy from reality? What if your brain had an off switch, and someone else held the remote? Brainscan is a campaign of five linked adventures that drop the characters squarely into the middle of a titanic struggle for identity, control and freedom. Brainscan is for gamemasters and players of all experience levels. For use with Shadowrun, Third Edition.