Ax Crazy Characters in Video Games
"Ax Crazy characters are someone who is psychologically unstable and presents a clear danger to others. Ax crazies are capable of extreme violence, whether carried out with a Slasher Smile, a Creepy Monotone, or out and out murderous rage, and with no way of knowing just what will set them off, this makes them extremely frightening to deal with. Also be prepared to expect them to burst out into insane laughter while undergoing the extreme violence. This mainly differentiates them from other eccentric characters who may themselves be obsessive, weird or seemingly crazy, but use this condition hand in hand with doing good, or at least not being in the way. However, some formerly established heroes can go through an episode of ax-craziness and still retain their heroic mantle."
Source
This has got to be the funniest trope name I've ever seen
Source
This has got to be the funniest trope name I've ever seen
66 Games
Joker
Quincy Sharp
Zsasz
Killer Croc
Quincy Sharp
Zsasz
Killer Croc
Dimitri
Imposter
Adele
Eddie
Arioch
Caim
Caim
Daniella
Meria
The Beauty and the Beast Unit
Bad Girl
Kimmy Howell
Matt Helms
Jasper Batt Jr.
Kimmy Howell
Matt Helms
Jasper Batt Jr.
Aran Ryan
Morte
Rhi'a (Anime Only)
Rhi'a (Anime Only)
Omnicidal Maniac Gig
Hyades
Yuuka Kazami
Id
Saito
Chikara Horadori
Tearer
Tearer
Lilarcor
Big Bad Mordred
Hazama
Jin Kisaragi
Arakune
Jin Kisaragi
Arakune
Fritz
Lautrec
Sapphire
Darkspawn
Snow White
Kefka
Kratos
Catalina
The Prophet of Truth
Lt. Carter Blake
Probably all of them
Black Whirlwind
Nikolai Diavolo
Flandre Scarlet
Jack
Jake "Killer" Ives
Vile
Omega
Dr. Weil
Dr. Weil
Ignus
Ravel Puzzlewell
Ravel Puzzlewell
GLaDOS
Elizabeth Greene
Johnny Gat
Lahmu
Luca Blight
Dimentio
Barbatos Goetia
Hasta
Scout
Soldier
Heavy
Pyro
Soldier
Heavy
Pyro
Sheogorath
Glarthir
Glarthir
Tati
Needles Kane
Albedo