Hydra TD
Hydra TD is a stylized tower defense game built around smart placement and careful decisions. Place towers along the path, upgrade them over time, and hold back incoming waves before they reach the end. Complete the campaign, then continue into Endless mode to see how long your defense can hold.
Offers
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About Hydra TD
Hydra TD is a stylized tower defense game focused on smart placement and careful decisions.
Place towers along the path, upgrade them over time, and hold back incoming waves before they reach the end. Each tower fills a different role, and map layouts shape how you build your defense.
Enemy waves escalate over time, with periodic boss waves. Complete the campaign, then continue into Endless mode to see how long your defense can hold.
Three difficulty modes adjust enemy strength and economy, letting you push your strategy further.
Features
• 6 distinct towers
• 15 unique maps
• 3 difficulty choices
• Endless mode
• 25 Achievements
Controls
U - Upgrade
X - Sell
Tab - Fast Forward
Space - Start Wave
D - Toggle DPS Meter
Esc - Pause / Menu
Game details
Game details
Age ratings
Game modes
Languages
Features
Hydra TD price history
Lowest tracked price: $2.00 (Jul 7, 2026) · current best: $4.00.
Hydra TD reviews
100% positive reviews all-time.
Hydra TD — frequently asked questions
Where can I buy Hydra TD at the cheapest price?
Right now the cheapest offer for Hydra TD is $4.00 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Hydra TD has ever been?
The lowest price KingsPrice has tracked for Hydra TD is $2.00 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Hydra TD at a discount?
Create a free price alert on this page and KingsPrice will email you when Hydra TD drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i3 (or equivalent)
- Memory: 512 MB RAM
- Graphics: Integrated graphics (Intel HD 4000 or equivalent, OpenGL 2.1 support)
- Storage: 50 MB available space
- Sound Card: Any onboard sound
Recommended
- Requires a 64-bit processor and operating system
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