Double Knight — cheap CD keys, compare prices
Is it worth buying?
- 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
In Double Knight, players battle through a perilous dungeon backed by a steadily multiplying army of synchronized clones of themselves, all within a chaotic roguelike setting. This action indie title was developed and published by Stickerbush Studios in 2026.
Best price today
€3.47
all-time low: official €3.47 near low
The cheapest Double Knight key right now costs €3.47 at Steam. The lowest price we have recorded for this game: €3.47.
The average low over the past 4 months was €4.07.
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
€3.47
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.47 | — |
| Sept 2026 | €5.19 | — |
| Aug 2026 | €3.47 | — |
| Jul 2026 | €4.15 | — |
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: €3.47
System requirements
| Minimum | |
|---|---|
| OS | Windows 10+ |
| Processor | 2.5 GHz Intel i5 |
| Memory | 4 GB RAM |
| Graphics | Nvidia GTX 950 |
| Storage | 1 GB available space |
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About this game — FAQ
Can Double Knight be played single-player?
Yes, Double Knight is a single-player game.
Does Double Knight support a controller/gamepad?
Yes, Double Knight has full controller support.
What languages does Double Knight support?
Double Knight is available in: English.
Does Double Knight use Steam Cloud saves?
Yes, Double Knight uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Double Knight key?
The cheapest Double Knight key is currently sold by Steam for €3.47. The lowest price we have ever recorded for this game: €3.47.
How much does Double Knight cost?
Double Knight currently costs from €3.47 — 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.