Game overview
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.
- Last tracked players
- 2
- All-time peak
- 2
- 24-hour change
- Unavailable
- Steam reviews
- 79.5% positive 1,085 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
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!
Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Price history
Last 30 days ? prices in the selected region?s currency.
Latest news
All news on Steam ↗System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows XP Service Pack 3
- Processor: Dual Core CPU
- Memory: 1 GB RAM
- Graphics: OpenGL 3.0 compliant with 512MB of video RAM.
- Storage: 400 MB available space
Recommended
Recommended:- OS *: Windows XP Service Pack 3
- Processor: Dual Core CPU
- Memory: 2 GB RAM
- Graphics: OpenGL 3.0 compliant with 1.0GB of video RAM.
- Storage: 400 MB available space
Game details Languages, features & support
- Publisher
- Alda Games
- Brazilian rating
- l
- Steam Germany rating
- 0
- Achievements
- 20
- Features
- Single-player, Steam Achievements, Steam Trading Cards, Family Sharing
- Languages
- English*, French, Italian, German, Spanish - Spain, Czech, Japanese, Portuguese - Portugal, Russian, Simplified Chinese
*languages with full audio support - Website
- Official website ↗
- Support
- [email protected] Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Structured language support (10)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| French | Yes | No | Yes |
| Italian | Yes | No | Yes |
| German | Yes | No | Yes |
| Spanish - Spain | Yes | No | Yes |
| Czech | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Portuguese - Portugal | Yes | No | Yes |
| Russian | Yes | No | Yes |
| Simplified Chinese | Yes | No | Yes |
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Decent deal at 55% off, but might drop further. Watch for better opportunities.
Value Score
Price-to-player ratio ranks in the 88th percentile. Priced as Market at $4.49.
Genre Benchmarks
Activity Heatmap
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