Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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100% positive of 4 · 4 user reviews · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
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, and see how long your defense can hold.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (4 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Update 1.3.0 is here, bringing new enemy encounters, UI improvements, balance changes, and a more focused campaign experience.New Bosses & EnemiesAdded 5 new boss archetypes, each with unique behaviors and mechanics.Added Regenerator enemies, capable of recove…
New Features Towers now gain upgrade branches, offering 2 augmentations to choose from at each upgrade tier Added a full keybinding menu to Settings UI & Flow Improvements Difficulty selection has been moved directly to the map selection screen for a smoother …
New Tower: PlasmaFires a slow-moving blast that damages enemies as they pass through itPlays very differently from the rest, placement matters more than everGameplay ChangesManual wave start (no more forced prep timer)Added perfect wave bonusEnemies now react …
Improved projectile hit feedback on enemiesAdded new shock effectEnhanced world lightingSmoothed enemy movement
Fixed an error on the victory screen caused by the save system. Apologies to any players affected!
Added scattered trees and rocks to maps for more environmental detail Added campaign completion achievements (Easy / Normal / Hard)
I’ve been working on the next Hydra TD update, and it’s starting to come together.The biggest addition is the 6th tower… Plasma.It fires a slow-moving blast down the lane, damaging enemies as they pass through it. It plays very differently from the other tower…