Fallout 3 robots

Robots

 * Alien turret (Mothership Zeta)
 * Automated turrets: mark I, mark II, mark III, mark IV, mark V, mark VI, mark VII, mark VIII
 * Chimera tank (Operation: Anchorage)
 * Enclave eyebot
 * Experimental weapons drone (Mothership Zeta)
 * Guardian drone (Mothership Zeta)
 * Liberty Prime
 * Mister Gutsy
 * Mister Handy
 * Protectron
 * Sentry bot
 * Spider drone (Operation: Anchorage)
 * Support drone (Mothership Zeta)

Androids

 * Armitage
 * Harkness

Cyborgs

 * Professor Calvert (Point Lookout)
 * Robobrain
 * Star Paladin Cross

Artificial Intelligence

 * M.A.R.Go.T. (Broken Steel)
 * President Eden