Biffalo Family

A vast amount of beings, most named by Solaris Paradox. According to him, the name is a fusion of Biff Tannen and buffalo (as in buffalo sauce).

According to Lewis at TooManyGames 2016, all of them are dead.

Biffalo I
The baby Metroid, introduced in Super Metroid.

Status: Deceased, killed by Mother Brain.

Biffalo II
A constantly regenerating pet rock, introduced in Super Metroid. Status: Alive, orbiting Wheatley in space.

Biffalo III
The Companion Cube, introduced in Portal. Has a pirate accent for some reason.

Status: Alive.

Biffalo IV
Apparently died of whiplash during his conception while trying to save the Leaf Village from a nine-tailed Demon Fox riding a giant toad. Mentioned in Portal 2.

Status: Deceased, died of whiplash.

Biffalo V
A Mabari Bloodhound that Lewis named offscreen. Mentioned in Portal 2.

Status: Deceased, confirmed by Lewis at TooManyGames 2016.

Biffalo VI
Another Companion Cube, who inexplicably speaks in a thick Jamaican accent, introduced in Portal 2.

Status: Deceased, vaporized wirelessly by GLaDOS.

Bilzzard Biffalo VII
Blizzard Buffalo, also known by his full name Bilzzard Biffalo, introduced in Mega Man X3.

Status: Deceased, killed by Johnny.

Biffalo VIII
Status: Deceased, confirmed by Lewis at TooManyGames 2016.

Biffalo IX
Status: Unknown, has not been mentioned to exist.

Biffalo X
Status: Unknown, has not been mentioned prior to Biffalo XV's Death

Biffalo XI
Status: Unknown, has not been mentioned to exist.

Biffalo XII
Status: Unknown, has not been mentioned to exist.

Biffalo XIII
Status: Unknown, has not been mentioned to exist.

Biffalo XIV
Status: Unknown, has not been mentioned to exist.

Biffalo XV
A yellow Pikmin who died at the hands of Ted's recklessness; the name Biffalo was given to him posthumously. Introduced in Pikmin.

Status: Deceased, died from Ted's recklessness.

Biffalug
A normal Storage Cube and Biffalo III's cousin. Appeared in Portal.

Status: Deceased, dropped into the acid accidentally by Lewis.

Sterence
The name of the first Metroid met in the Metroid Prime Commentary. Although it is unrelated to The Biffalo Family, it is in many ways similar to Biffalo I

Status: Deceased, killed by Johnny.