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Human Defense Viral

By Heliceum

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*****148apps: "A challenging but intriguing twist on the Tower Defense genre."

*****Modojo: "We begin by taking our hat off to developer Heliceum for bringing something genuinely fresh to the table."

*****Apptudes: "This game from Heliceum is part tower defense, part half strategy and all fun."


Human Defense Viral will give your brain a workout! Your mission is to defend your body against attack: your lungs, your heart, your muscles... Stop those viruses from invading your veins, whatever it takes!

To win, you'll not only have to place the right towers in the right place, but also direct the blood flow to let the nutrients in, and keep the viruses out! Combine your defenses into a flawless strategy in this fast-paced game with more than a few injections of humor.


• Combat more than 10 strains of virus: Musculus (the strong one), Multiplus (the one that multiplies!), Velocus (the super-fast one), and Maximus (the Boss)!
• Control your blood flow to supply your organs with nutrients: carbohydrates, fats and proteins.
• Strategically position four types of uniquely specialized defense towers: Plasmos, Lymphos, Scannos and Phagos.
• Complete the 6 chapters of Adventure mode and collect three stars in each of the 18 levels—if you can!
• Try out Emergency mode and its never-ending waves of viruses!

iOS FEATURES: Retina display, iTunes library, Multitasking.

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Customer Reviews

Anatomy Tower Defense

Human Defense Viral is a unique and creative take on the tower defense type strategy game. Your job is to protect different parts of the human body from virus and disease using enzymes and proteins to fight off infection. Each chapter of levels involves a different organ. This is a great way to have fun and learn a small amount about the body’s immune defense system. The graphics and interface are nice and a tutorial is included to get you started. I found it slightly confusing at first but you learn as you play. Gamecenter leader boards and achievements are included. The only real issue I found with this app is the strategy that is used to gain purchases. It awards coins to unlock more levels throughout the game, but never pays enough to purchase the next set of levels. It would be better to just make a paid version, or an in app purchase to unlock levels. Consumers feel tricked with the method currently being employed by this app.

Interesting concept: not too original though

This is one of the first games I have seen that uses the human body as a playspace. I say that this game actually makes that work semi realistically. The really unique feature a out this is how tower are built: you wait for yellow creatures to come in and jump into the towers,

Other than that, this is a generic tower defence

Nice game

This is an interesting twist to the tower defense game, instead of fighting off monsters or animals or other type of enemies, you instead fight off germs inside of your body! The graphics are fun and nice to look at, and the gameplay is standard tower defense game type, quite enjoyable!

Human Defense Viral
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Released: Oct 25, 2012
  • Version: 1.0.0
  • Size: 50.1 MB
  • Languages: English, French, German, Italian, Portuguese, Spanish
  • Seller: Heliceum

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5.

Customer Ratings

Current Version:

Top In-App Purchases

  1. A heap of Coins$2.99
  2. A pile of Coins$1.99
  3. Alpha Enzyme$1.99
  4. A bagful of coins$3.99
  5. Ultimate Pharmacy$10.99
  6. Infinite Pills$6.99
  7. A truck load of Coins$10.99
  8. Chest of Coins$7.99
  9. Infinite Enzymes$6.99

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