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Boner 5 Points

Get a bonus!

Influenza 5 Points

Give the host influenza

Measles 5 Points

Give the host measles

Hepatitis 10 Points

Give the host hepatitis

Herpes 10 Points

Give the host herpes

Leukocide 10 Points

Kill a white blood cell

Drug Resistance 25 Points

Complete a level after having taken damage

HIV 25 Points

Kill the host

Lymphocaust 25 Points

Kill 10 white blood cells

Smallpox 25 Points

Give the host smallpox

Hyper Mutation 100 Points

Complete the game in under 500 seconds

Author Comments

UPDATE: Fixed size check issues and added new feature "Cell Size Assistance" (when enabled either displays "OK" or "!" for smaller and larger cells, respectively).

You are a virus, eating smaller cells to grow until you can mutate. Use your mutations to improve your virus and cause increasingly harmful diseases to the host.

Each level introduces a new challenge, and the final level is a bit of a special treat!

Feedback and suggestions are always welcome.

Hope you enjoy!


Fun game. Last level made me sad though :'(

Very good game, however I do feel it could have gone a bit further with more upgrades and such.

loved it!!

Pretty good game. Would of been better if it was longer.

Loved the game! As an epidemiologist I loved it! Any who, lots of fun - completed in 1,952 seconds (without the assistance) :P . Quite challenging with a track pad but still fun!

Asvegren responds:

Very impressed that you managed it with a track pad! Also I am proud of you because you are educated in the subject and still managed to refrain from pointing out obvious errors. So many people are incapable of suspending their disbelief in favour of just enjoying a game. Kudos!

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Credits & Info

3.71 / 5.00

Aug 11, 2012
11:42 AM EDT
Skill - Avoid