Ecosystem — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 76%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Ecosystem lets players spawn virtual organisms whose growth is governed by an intricate model of evolution. From there, they oversee how these creatures battle, reproduce, and adjust to a habitat the player themselves shaped. Every creature shown in the trailer emerged naturally through gameplay rather than manual design. Tom Johnson created the game, which Slug Disco published in 2024.
Did you know?
Ecosystem holds a 76% positive rating on Steam (Mostly Positive) from 638 total reviews.
Best price today
€6.01
all-time low: official €6.82 · keyshop €6.01 near low
On Steam: €7.80 — you save 23% here
The cheapest Ecosystem key right now costs €6.01 at Kinguin — the best of 9 compared offers. The lowest price we have recorded for this game: €6.01. The cheapest official store price is €7.80 at Steam.
The average low over the past 5 months was €6.56.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Kinguin Marketplace
Steam Official store
G2A Marketplace
Epic 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.
Ecosystem prices by store 7
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €6.01 |
| Loaded | Marketplace | €7.09 |
| Instant Gaming | Marketplace | €7.29 |
| Steam | Official store | €7.80 |
| G2A | Marketplace | €8.92 |
| Epic | Official store | €15.99 |
| Fanatical | Official store | €16.16 |
Lowest — official stores
€6.82
Aug 2026
Lowest — keyshops
€6.01
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €7.80 | €6.01 |
| Sept 2026 | €6.82 | €6.01 |
| Aug 2026 | €6.82 | €6.01 |
| Jul 2026 | €7.80 | €6.99 |
| Jun 2026 | €7.80 | — |
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, Loaded, Instant Gaming, Steam, G2A, Fanatical
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €6.01
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 64-bit or higher |
| Processor | Intel Core i3-8100 / AMD Ryzen 3 1200 |
| Memory | 8 GB RAM |
| Graphics | nVidia GeForce GTX 1050Ti / AMD Radeon RX 560 |
| Storage | 2 GB available space |
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About this game — FAQ
Can Ecosystem be played single-player?
Yes, Ecosystem is a single-player game.
What languages does Ecosystem support?
Ecosystem is available in: English, French, German, Japanese, Simplified Chinese, Traditional Chinese.
Does Ecosystem use Steam Cloud saves?
Yes, Ecosystem uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Ecosystem key?
The cheapest Ecosystem key is currently sold by Kinguin for €6.01. That is the best of 9 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €6.01.
How much does Ecosystem cost?
Ecosystem currently costs from €6.01 — the cheapest offer across the stores we track. For comparison, the game costs €7.80 on Steam, so buying a key saves you about 23%.
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.