异变战区 E.E.R.I.E — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 79%)
- 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
E.E.R.I.E is an open-world third-person shooter set in a modern world of magic. You take control of three heavily armed heroines drawn from Eastern and Western mythology, using contemporary firearms and tactical gear to carry out missions across a dangerous war zone. Ureasoft both developed and published the game in 2021.
Did you know?
The open-world third-person shooter E.E.R.I.E, in which you lead three heroines from Eastern and Western mythology, was both developed and published by Ureasoft in 2021.
Best price today
€6.89
all-time low: official €6.89 near low
The cheapest 异变战区 E.E.R.I.E key right now costs €6.89 at Steam. The lowest price we have recorded for this game: €6.89.
The average low over the past 5 months was €6.89.
Prices as of
Steam best price Official store
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Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€6.89
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €6.89 | — |
| Sept 2026 | €6.89 | — |
| Aug 2026 | €6.89 | — |
| Jul 2026 | €6.89 | — |
| Jun 2026 | €6.89 | — |
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
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All-time low so far: €6.89
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 |
| Processor | Dual Core 2.7 GHz or better |
| Memory | 4 GB RAM |
| Graphics | Intel® HD Graphics 620 |
| DirectX | Version 11 |
| Storage | 3 GB available space |
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About this game — FAQ
Can 异变战区 E.E.R.I.E be played single-player?
Yes, 异变战区 E.E.R.I.E is a single-player game.
What languages does 异变战区 E.E.R.I.E support?
异变战区 E.E.R.I.E is available in: English, Simplified Chinese.
FAQ
Where is the cheapest place to buy a 异变战区 E.E.R.I.E key?
The cheapest 异变战区 E.E.R.I.E key is currently sold by Steam for €6.89. The lowest price we have ever recorded for this game: €6.89.
How much does 异变战区 E.E.R.I.E cost?
异变战区 E.E.R.I.E currently costs from €6.89 — 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.