The Serum

Palisade Guardian
Defend against the incoming Nazis in this exciting WWII defense game! One of the most intense flash gaming experiences of 2009!

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Battle Challenge
With your helicopter you should defend your base.

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Space Commando:Prelude
You are a Space Commando. Protecting the galaxy from alien slime.

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Last Line Of Defense
Defend earth from the being over ran with aliens!

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Master of catapult
In this game "Master of catapult" you need to destroy buildings and their guards. You can gain extra points if you get the artifacts.

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About The Serum

Zack was a biochemical student. He was having a research with Prof. Rudolf on cell "B", It produced antibody againts antigen. The objectives of their research was to make human resistant to diseases. One day Prof. Rudolf was gone, and Zack tried to find him, He got some clues from the incoming call from Prof. Rudolf's office, Zack found that place, the door was unlocked, but there were a lot of Zombies, and he killed the Zombie. Survival Mode: Zack starts to get addicted to killing Zombie, Efficient Technique, Head Shot and Brain Shot. High Score for The Real Zack….

video demo