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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!


Perfect music. Level 6 music is sad and calm a it fits right, because of death of the host. Mutations were really easy to get and I almost felt like they are useless... .Because of that: 4.5 stars

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Very interesting ending. Honestly it kind of opened my eyes. Thank you for this educative and entertaining game. =)

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That was easy!

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good game

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Good concept but way too slow and easy. The music is PERFECT. 3.5 stars. If you up the challenge a bit it will be 4.5 stars easy...

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Credits & Info

3.71 / 5.00

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