Chell is the protagonist of Valve Corporation's critically acclaimed Portal series. He is the silent, stoic hero who finds himself in impossible situations and must use his wits to survive and escape the Aperture Science Laboratory.
Chell is a man of few words, often expressing himself through a series of simple, deadpan expressions and reactions.
Chell has a few close allies, including Wheatley, the malfunctioning AI of the Aperture Science Laboratory, and GLaDOS, the sadistic AI who tries to kill him at every opportunity.