50Achievements
Use your head
Discover the Cranial Dispersion combo
(0.9%)
Walking Contradiction
Discover the Walking Contradiction combo
(3.6%)
Who needs DEET
Avoid insect bites
(1.0%)
Z Com: Enemy Undead
Destroy a Z Com fortress
(15.5%)
Assuming Direct Control
Win a game by enslaving humanity with the Neurax Worm
(10.6%)
Neurax Worm Victory
Win a game with Neurax Worm on Normal Difficulty or higher
(19.3%)
Bio-Weapon Victory
Win a game with Bio-Weapon on Normal Difficulty or higher
(7.5%)
Complete Black Death
Score 3 biohazards with Black Death scenario
(0.6%)
Complete Created Equal
Score 3 biohazards with Created Equal scenario
(0.6%)
Complete Global Warming
Score 3 biohazards with Global Warming scenario
(0.5%)
Complete Golden Age
Score 3 biohazards with Golden Age scenario
(0.5%)
Complete Ice Age
Score 3 biohazards with Ice Age scenario
(0.5%)
Complete Mirror Earth
Score 3 biohazards with Mirror Earth scenario
(0.6%)
Complete Pirate Plague
Score 3 biohazards in the Pirate Plague scenario
(0.6%)
Complete Shut Down Everything
Score 3 biohazards in the Shut Down Everything scenario
(0.6%)
Complete Smallpox
Score 3 biohazards with Smallpox scenario
(0.5%)
Complete Sovereign Default
Score 3 biohazards with Sovereign Default scenario
(0.5%)
Complete Swine Flu
Score 3 biohazards with Swine Flu scenario
(0.5%)
Complete Volcanic Ash
Score 3 biohazards in the Volcanic Ash scenario
(0.6%)
Complete Who Cares
Score 3 biohazards with Who Cares scenario
(0.6%)
Complete Xenophobia
Score 3 biohazards with Xenophobia scenario
(0.6%)
Super Sparrow
Get 3 biohazards with each disease on normal or higher in the Pirate Plague Scenario
(0.1%)
Lava God
Get 3 biohazards with each disease on normal or higher in the Volcanic Ash Scenario
(0.1%)
Mr President
Get 3 biohazards with each disease on normal or higher in the Shut Down Everything Scenario
(0.1%)
Complete Unknown Origin
Score 3 biohazards with Unknown Origin scenario
(0.5%)
Complete Nipah Virus
Score 3 biohazards with Nipah Virus scenario
(0.4%)
Complete Frozen Virus
Score 3 biohazards with Frozen Virus scenario
(0.7%)
Complete Artificial Organs
Score 3 biohazards with Artificial Organs scenario
(0.5%)
Call PETA
Make a celebrity cry
(0.4%)
Contagion Cancelled
Prevent a film about your plague being made
(0.3%)
Who needs brains
Take humanity back to the stone age
(2.0%)
I never asked for this
Feel the negative side of artificial organs
(0.3%)
Bacteria Master
Beat Bacteria on mega-brutal difficulty
(1.9%)
Virus Master
Beat Virus disease type on mega-brutal difficulty
(2.0%)
Fungus Master
Beat Fungus disease type on mega-brutal difficulty
(1.0%)
Parasite Master
Beat Parasite disease type on mega-brutal difficulty
(1.0%)
Prion Master
Beat Prion disease type on mega-brutal difficulty
(1.0%)
Nano-Virus Master
Beat Nano-Virus disease type on mega-brutal difficulty
(1.0%)
Bioweapon Master
Beat Bioweapon disease type on mega-brutal difficulty
(0.9%)
Neurax Master
Beat Neurax Worm disease type on mega-brutal difficulty
(1.4%)
Necroa Master
Beat Necroa Virus disease type on mega-brutal difficulty
(0.9%)
Normal Shuffle
Win 5 times in a row on normal difficulty with the shuffle strain enabled
(0.2%)
Bingo!
Win 5 times in a row on normal difficulty with the lucky dip strain enabled
(0.2%)
Boomer
Discover the Boomer combo
(1.1%)
Trojan Horse
Create a trojan plane and use it to infect a new country with the Neurax Worm
(29.1%)
On The Naughty List
Put humanity on Santa's naughty list
(2.4%)
Ultimate Christmas
Discover the Ultimate Christmas Combo
(3.3%)
Complete Teleportation
Score 3 biohazards in the Teleportation scenario
(0.6%)
Complete Santa's Little Helper
Score 3 biohazards in the Santa's Little Helper scenario
(1.1%)
GLaDOS Says Hi
Make a teleport attempt end in tragedy
(1.1%)