The t-virus (short for "Tyrant Virus") was a highly adaptable bioweapons-grade pathogen and the main component for the Umbrella Corporation in their biological weapons development program, created from an attempt to weaponize the Progenitor virus for military use and application. The t-virus became the basis for the majority of Umbrella's research. It inherits the genetic modifying properties of the Progenitor virus and drastically improves on them. The very first strain of the t-virus was created by Dr. James Marcus.
- Games
- BIOHAZARD 2
- BIOHAZARD 3 LAST ESCAPE
- BIOHAZARD GUN SURVIVOR
- BIOHAZARD CODE:Veronica
- GUN SURVIVOR 2 BIOHAZARD CODE:Veronica
- biohazard
- biohazard 0
- GUN SURVIVOR 4 BIOHAZARD HEROES NEVER DIE
- BIOHAZARD OUTBREAK
- BIOHAZARD OUTBREAK FILE 2
- biohazard 4
- BIOHAZARD UMBRELLA CHRONICLES
- BIOHAZARD 5
- BIOHAZARD THE DARKSIDE CHRONICLES
- BIOHAZARD Operation Raccoon City
- BIOHAZARD REVELATIONS
- BIOHAZARD 6
- Portable Games
- BIOHAZARD i SURVIVOR
- BIOHAZARD Zombie Buster
- BIOHAZARD GAIDEN
- BIOHAZARD ASSAULT THE NIGHTMARE
- BIOHAZARD Zombie Shooter
- BIOHAZARD THE MISSIONS
- BIOHAZARD THE STORIES
- BIOHAZARD Deadly Silence
- BIOHAZARD confidential report
- Resident Evil Genesis
- BIOHAZARD THE OPERATIONS
- BIOHAZARD the episodes
- Resident Evil Uprising
- BIOHAZARD Survival Door
- biohazard 4 Mobile edition
- biohazard DEGENERATION (Mobile)
- Resident Evil Portable
- BIOHAZARD THE MERCENARIES 3D
- BIOHAZARD MERCENARIES VS.
- BIOHAZARD OUTBREAK Survive
- Films
- Bio-Weapons / Creatures
- Locations
- Organizations
- Profiles
- Files
- Supplemental Material
- Trevor's Notes
- biohazard SAMURAI EDGE History
- Angela's Diary
- BIOHAZARD 1.5 Scenario & Description
- BIOHAZARD -CODE:Veronica- EX Scenario
- GUN SURVIVOR 4 BIOHAZARD HEROES NEVER DIE Scenario
- Novels
- Drama Albums
- BIO HAZARD ~Tragedy of Makoba Village~ SOUND DRAMA
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.1
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.2
- BIO HAZARD DRAMA ALBUM ~Fate of Raccoon City~ Vol.3
- BIOHAZARD 2 DRAMA ALBUM ~Sherry, the Little Runaway~
- BIOHAZARD 2 DRAMA ALBUM ~Ada, the Female Spy, is Alive~
- Interviews








