Hydrophobia: Prophecy — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Metacritic 64 · Steam 60%)
- The price is above its low (was €4.04), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
An action-adventure game set aboard a floating city, with advanced water simulation as a core gameplay element. This is the expanded and improved edition of the original title by Dark Energy Digital.
Did you know?
Hydrophobia: Prophecy is the expanded and improved edition of the original action-adventure by Dark Energy Digital, known for its advanced water simulation.
Best price today
€4.50
all-time low: official €4.99 · keyshop €4.04 (+11%)
On Steam: €4.99 — you save 10% here
The cheapest Hydrophobia: Prophecy key right now costs €4.50 at Kinguin — the best of 6 compared offers. The lowest price we have recorded for this game: €4.04. The cheapest official store price is €4.99 at Steam.
The average low over the past 5 months was €4.54.
Prices as of
Steam Official store
Fanatical Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
There are also offers of another kind (Gift) — show (1)
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Hydrophobia: Prophecy prices by store 6
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €4.50 |
| Gamivo | Marketplace | €4.88 |
| Driffle | Marketplace | €4.97 |
| Steam | Official store | €4.99 |
| Fanatical | Official store | €4.99 |
| G2A | Marketplace | €5.22 |
Lowest — official stores
€4.99
Jul 2026
Lowest — keyshops
€4.04
Sept 2026
Price history
last 90 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.99 | €4.49 |
| Sept 2026 | €4.99 | €4.04 |
| Aug 2026 | €4.99 | €4.28 |
| Jul 2026 | €4.99 | €4.88 |
| Jun 2026 | €4.99 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, Gamivo, Driffle, Steam, Fanatical, G2A
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €4.04
System requirements
| Minimum | |
|---|---|
| OS | Windows XP / Windows Vista / Windows 7 with latest Service Pack |
| Processor | Intel Core 2 Duo, AMD Athlon X2 |
| Memory | 2 GB |
| Graphics | NVidia 8600GT with 512MB RAM or Radeon HD 3650 with 512MB RAM |
Similar games
Video reviews
6:16 Hydrophobia Prophecy review PS3
The Radical One
12:47 INCREDIBLE Water Simulation in Hydrophobia Prophecy
2kliksphilip
4:57 Hydrophobia: Prophecy Review
BehemothBeast Reviews
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Hydrophobia: Prophecy be played single-player?
Yes, Hydrophobia: Prophecy is a single-player game.
What languages does Hydrophobia: Prophecy support?
Hydrophobia: Prophecy is available in: English, French, German, Italian, Japanese, Korean, Spanish - Spain, Traditional Chinese.
Does Hydrophobia: Prophecy use Steam Cloud saves?
Yes, Hydrophobia: Prophecy uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Hydrophobia: Prophecy key?
The cheapest Hydrophobia: Prophecy key is currently sold by Kinguin for €4.50. That is the best of 6 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €4.04.
How much does Hydrophobia: Prophecy cost?
Hydrophobia: Prophecy currently costs from €4.50 — the cheapest offer across the stores we track. For comparison, the game costs €4.99 on Steam, so buying a key saves you about 10%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.