Ether One — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Metacritic 82 · Steam 73%)
- 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
Ether One is a first-person adventure built around the fragility of the human mind. The world offers two ways to play: a puzzle-free narrative path where you unravel the story at your own pace, and a more demanding route. It is an indie title developed and published by White Paper Games in 2014.
Did you know?
Ether One is a first-person adventure about the fragility of the human mind, developed and published by UK studio White Paper Games in 2014.
Best price today
€5.12
all-time low: official €5.12 · keyshop €8.00 near low
The cheapest Ether One key right now costs €5.12 at Steam — the best of 5 compared offers. The lowest price we have recorded for this game: €5.12.
The average low over the past 5 months was €13.02.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Steam best price Official store
K4G Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Ether One prices by store 4
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €5.12 |
| Kinguin | Marketplace | €8.00 |
| K4G | Marketplace | €10.61 |
| Driffle | Marketplace | €15.28 |
Lowest — official stores
€5.12
Oct 2026
Lowest — keyshops
€8.00
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €5.12 | €8.00 |
| Sept 2026 | €20.49 | €8.00 |
| Aug 2026 | €19.99 | €12.00 |
| Jul 2026 | €19.99 | — |
| Jun 2026 | €19.99 | — |
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: Steam, Kinguin, K4G, Driffle
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €5.12
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows Vista, 7 or 8 | Windows Vista, 7 or 8 |
| Processor | 2.2+ Ghz Dual-Core | 2.6+ Ghz Dual-Core |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | NVIDIA Geforce GTX 460 or equivalent | NVIDIA Geforce GTX 560 or equivalent |
| DirectX | Version 9.0c | Version 9.0c |
| Storage | 3 GB available space | 3 GB available space |
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About this game — FAQ
Can Ether One be played single-player?
Yes, Ether One is a single-player game.
Does Ether One support a controller/gamepad?
Yes, Ether One has full controller support.
What languages does Ether One support?
Ether One is available in: English, Spanish - Spain, French, Italian, German, Polish.
FAQ
Where is the cheapest place to buy a Ether One key?
The cheapest Ether One key is currently sold by Steam for €5.12. That is the best of 5 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €5.12.
How much does Ether One cost?
Ether One currently costs from €5.12 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.