70%Strong matchAge of Defense
79%63379% positive reviews, Mostly Positive across 633 reviews·Tower Defense · Singleplayer
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Games Like Defend Your Life: TD
82%Very Positive · 575
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.
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About Defend Your Life: TD
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
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Enjoy 17 epic battles in real human organs with interactive
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Fight against 20+ different enemies based on
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2 monumental boss fights where you will face the Stonekid and Cancer
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Command Platelet soldiers and support them in fights
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Hero Room with specialists ready to fight under your command
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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
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Use and upgrade in-game bonuses with strong effect during fight – explosive bombs, electric shocks or adrenaline increasing attack rate of your towers
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Enjoy the game on easy mode or accept the challenges of medium or hard difficulties
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Read the in-game encyclopedia in order to take advantage of the knowledge about enemies and buildings
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Use headphones for engaging audio experience included original music and sound design.
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Enjoy the awesome hand painted levels and catchy cartoon animations
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Addictive gameplay that will hook you in the human body for hours and hours!
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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