Buy Defend Your Life CD Key for PC

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The cheapest price is 0.53€ (-82%) at Kinguin with a rating of 4.6 (115.9k reviews) · Version Steam Key · Region Global · We compare prices at 5 verified stores with 5 offers in stock · Updated on 17/07/2026 02h 41min. ago

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If you want to pay the minimum, the offer from Kinguin in KEY format is the best option from 0.53€

Buying at Kinguin saves you 82% compared to the official store

Among the 5 available stores, the best rated store is Kinguin4.6(115.9k) which has an offer of 0.53€ and many users have chosen this offer for the trust it offers

Taxes not included! Taxes included!
Prices without final payment fees but with discount coupons applied. Prices include payment fees and any store discount code applied.
Key stores
4.6 (115.9k)
Subscription from 2.99€/month
-15%
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JULGOC10 -10% copy Copied!
€0.59 €0.53 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
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Fees +€0.06
4.3 (301.3k)
Coupon
GOCDKEYS10 -10% copy Copied!
€0.87 €0.78 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.07
4.2 (29.7k)
Coupon
Gocdkeys12 -12% copy Copied!
€1.22 €1.07
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.57
4.0 (340.9k)
No code available
€1.62 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.00
Official stores
1.8 (3.7k)
No code available
€2.92
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

About Defend Your Life

Defend Your Life! Is tower defense set in human body where players are fighting against villain hordes of viruses and bacteria. Levels and units correspond to reality of human anatomy.

Show your tactical and strategy thinking in epic battlefields situated in appendix, pancreas, heart, brain and many others vital organs. Customize build order of towers and use wisely upgrades and mighty spells. Use electric shock, bombard the enemies or support your towers by adrenalin injection. Summon mighty Golem and stop enemies like Flu, Cold, kidney stones or cancer. Everything in outstanding graphics.

Key Features:

  • Enjoy 17 epic battles in real human organs with interactive

  • Fight against 20+ different enemies based on

  • 2 monumental boss fights where you will face the Stonekid and Cancer

  • Command Platelet soldiers and support them in fights

  • Hero Room with specialists ready to fight under your command

  • Build and upgrade 3 attacking towers with rich tech tree and don´t forget to support them with tower increasing range, attack rate or damage

  • Use and upgrade in-game bonuses with strong effect during fight – explosive bombs, electric shocks or adrenaline increasing attack rate of your towers

  • Enjoy the game on easy mode or accept the challenges of medium or hard difficulties

  • Read the in-game encyclopedia in order to take advantage of the knowledge about enemies and buildings

  • Use headphones for engaging audio experience included original music and sound design.

  • Enjoy the awesome hand painted levels and catchy cartoon animations

  • Addictive gameplay that will hook you in the human body for hours and hours!

This product is a digital code or cd key for the game Defend Your Life, you need to download from Steam gaming platform introducing the cd key that you will receive via email after your purchase at any of these stores. Defend Your Life is a Tower Defense game in which the action takes place inside the human body, where players are battling hordes of viruses and bacteria. Each level environments and units correspond to real parts of the human anatomy. We must demonstrate our strategic mind in the battlefields set in the appendix, pancreas, heart, brain and many other vital organs. Use electric shock, bombard enemies or supports your towers with a shot of adrenaline. Summon Golem and stop powerful enemies like the flu, colds, kidney stones or cancer, all in an incredibly detailed graphical environment.

Additional options to buy this game on Steam

If you prefer to buy this game on PC without linking a bank card, you can use a Steam Gift Card, a prepaid card that allows you to add balance to your account and purchase games directly on the Steam store.

In practice, a €50 Steam Gift Card is usually enough to buy most Steam games currently available and is redeemed using a digital code. It works with all PC games available on Steam and is a common alternative for buying games without entering payment details.

Most common FAQs when buying Defend Your Life for PC in digital format:

It is a key that will allow you to download the game Defend Your Life on your PC from official download platforms.
As of 17/07/2026, in United States, the best price we have found in our selection of online stores that include the key for Defend Your Life on PC is €0.53.
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Defend Your Life to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Defend Your Life , and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

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What do our users think of Defend Your Life for PC Digital?

5/5 (1 Comments)

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About of Defend Your Life

Release date 07/03/2017
Users rating
5/5 (1 Comments)
Steam comments Very Positive Very Positive (574 Comments)
Categories
Strategy Strategy
Tags
Strategy Indie Casual Singleplayer Cartoon Survival Puzzle 2D RTS Real Time Tactics

Languages

English*, French, Italian, German, Spanish - Spain, Czech, Japanese, Portuguese - Portugal, Russian, Simplified Chinese*languages with full audio support

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