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Slime Virus Defense playtest
by ES Studio
Slime Virus Defense is a 2D strategy game where animal towers defend your computer from invading virus-like slimes. Use unique tower classes and skills to develop strategies and stop the slime invasion before it's too late!
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Oct 24, 2024
- Planned release
- Coming soon
- Developer
- ES Studio
- Platforms
- Windows
- Players
- Single-player
- Languages
- English, Korean
How to join the Slime Virus Defense playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Slime Virus Defense playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
How AI is used
It will be used for in-game text and translation of the game description page in all languages except Korean.
The developer's own words, from Steam.
About Slime Virus Defense
Slime Virus Defense brings a fresh twist to the tower defense genre. Your mission is to protect your computer from waves of virus-like slimes that come in small, medium, and large sizes. But you’re not alone! Animal towers with 9 unique classes—Poison, Ranger, Sniper, Fire, Hybrid, Line Magic, Splash Magic, Pure Magic, and Ice Magic—are here to help. Each class has different skills and abilities, and deals varying damage depending on the size of the slime.
Strategic planning is key as each stage presents different slime types and terrain challenges. Players must adapt their tower placements and upgrade paths carefully to overcome the increasing difficulty. Defeating slimes rewards you with upgrade points, allowing you to enhance the stats of your towers and improve your defense.
Additionally, you can access the in-game “Dictionary” page to review detailed stats of all towers, slimes, and skills, helping you make informed decisions to fine-tune your strategy.
Key Features:
- 2D defense strategy with a unique animal tower concept
- 9 tower classes, each with distinct abilities and skills
- Slimes of different sizes (small, medium, large) require adaptive strategies
- Use upgrade points to improve your towers' performance
- Diverse stages with varying terrain and slime types
- In-game "Dictionary" to view detailed stats of towers, slimes, and skills
- Single-player experience with increasing difficulty
From the game's Steam page.





