Resident Evil Enemies / Bio-Organic Weapons
The enemies of Resident Evil 1, 2 and 3, plus subjects from Wesker’s Reports I & II. Original game designs, individual boss forms, and short field notes—all on one page.
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Resident Evil
1996 · Spencer Mansion · Includes Evil Resource’s Director’s Cut entry for Forest.
16 entries
Zombie
A virus-infected human driven to attack and feed on the living.
Cerberus
Umbrella’s virus-modified attack dog, typically developed from a Doberman.
Crow
An aggressive bird that attacks in flocks, often associated with viral outbreaks.
Monster Plant
A rooted mutant plant whose tendrils lash out at nearby intruders.
Forest Speyer
The fallen Bravo Team member reanimated as a zombie in Director’s Cut Arrange mode; not an active enemy in the 1996 release.
Yawn
A gigantic venomous snake lurking inside the Spencer Mansion.
Adder
A small venomous snake whose bite can poison its victim.
Wasp
An enlarged infected wasp that attacks with its stinger.
Neptune
A shark B.O.W. whose infection produces increased size and aggression.
Plant 42
A massive experimental plant with attacking tendrils and a vulnerable central bulb.
Hunter
A leaping, clawed humanoid B.O.W. built for lethal close-range attacks.
Web Spinner
A giant experimental spider capable of spitting venom.
Small Spider
A small spider offspring that attacks in groups.
Black Tiger
An unusually large and durable spider encountered beneath the mansion.
Chimera
A human–fly hybrid that climbs through overhead spaces and slashes with hooked limbs.
Tyrant
T-002: the mansion’s prototype super-soldier, with an exposed heart and a huge claw.
Resident Evil 2
1998 · Raccoon City · Every listed mutation and named zombie.
24 entries
Zombie
A virus-infected human driven to attack and feed on the living.
Licker
A blind, skinless humanoid that tracks sound, climbs walls, and attacks with claws and a long tongue.
Zombie Dog
An infected dog arising from an outbreak, distinct in origin from purpose-bred Cerberus units.
Crow
An aggressive bird that attacks in flocks, often associated with viral outbreaks.
Marvin Branagh (Zombie)
The R.P.D. officer after he succumbs to infection.
G-Type Adult
A fully grown G-offspring produced after an incompatible host is rejected.
G-Type Young
An immature G-offspring expelled from an incompatible human host.
Large Roach
An oversized infected cockroach that attacks in confined spaces.
Giant Spider
A virus-enlarged spider that attacks with bites and venom.
Giant Alligator
A sewer-dwelling alligator enlarged to enormous size by infection.
Evolved Licker
A further-mutated Licker with greater resilience and altered coloration.
Vines
Mutant plant growth that lashes out when approached.
Ivy
A walking plant B.O.W. with leg-like vines and an acid-spitting flower head.
Poison Ivy
An Ivy altered by laboratory gas, with additional poisonous attacks.
Larvae
Small moth offspring that infest laboratory areas.
Giant Moth
An enlarged moth that spreads poisonous powder and produces larvae.
G
William Birkin’s first G-virus mutation, recognizable by its enlarged arm and shoulder eye.
G (Second Form)
A further Birkin mutation in which a monstrous new upper body develops.
G (Third Form)
Birkin’s larger, multi-armed form, covered with prominent vulnerable eyes.
G (Fourth Form)
An increasingly bestial Birkin mutation that charges and leaps at its prey.
G (Fifth Form)
Birkin’s final, sprawling mass of flesh, teeth, and eyes.
Tyrant
The coat-wearing T-103 Tyrant known as Mr. X, deployed to pursue survivors.
Tyrant Mutation
The T-103’s uncontrolled combat mutation after its protective restraint is lost.
Brad Vickers (Zombie)
The former S.T.A.R.S. pilot after infection has turned him into a zombie.
Resident Evil 3: Nemesis
1999 · Last Escape · Includes the optional human adversary encounter.
15 entries
Zombie
A virus-infected human driven to attack and feed on the living.
Zombie Dog
An infected dog arising from an outbreak, distinct in origin from purpose-bred Cerberus units.
Crow
An aggressive bird that attacks in flocks, often associated with viral outbreaks.
Drain Deimos
A climbing arthropod mutant that attacks humans at close range.
Brain Sucker
A related arthropod mutant with a specialized attack on a victim’s head.
Grave Digger
A huge burrowing worm with powerful mouthparts that erupts from the ground.
Sliding Worm
A small blood-feeding offspring of the much larger Grave Digger.
Giant Spider
A virus-enlarged spider that attacks with bites and venom.
Small Spider
A small spider offspring that attacks in groups.
Hunter Beta
The β Hunter model, a clawed humanoid with improved evasive movement.
Hunter Gamma
An amphibious Hunter variant with an enormous mouth for swallowing prey.
Nicholai Ginovaef
A human adversary who attacks from a helicopter during an optional encounter.
Nemesis
A parasite-enhanced Tyrant that pursues assigned targets and can wield weapons.
Nemesis (Second Form)
The original game’s damaged Nemesis, now fighting with exposed tentacles.
Nemesis (Third Form)
The original game’s final Nemesis mutation, reduced to a huge distorted mass.
Wesker’s Reports
Reports I & II · Supplemental subjects, not a fourth enemy roster.
02 entries
Albert Wesker
Report I describes his experimental-virus injection and revival with superhuman abilities. An enhanced human and antagonist, not a separate enemy encounter in these games.
Lisa Trevor
The unnamed female test subject of Report II: subjected to years of viral experiments and able to absorb a Nemesis prototype. Included for the report; this reference image is from the RE1 remake.