Windowkill — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 96%)
- The price is above its low (was €2.79), 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
A twin-stick shooter with an unusual hook: the game's window keeps shrinking toward you. By shooting the window edges you push it around your screen while dodging enemies and battling bosses in their own windows. An indie title from developer torcado.
Did you know?
This twin-stick shooter from indie developer torcado builds its entire mechanic around the game's own window shrinking toward you, so you shoot its edges to push it across the screen.
Best price today
€4.09
all-time low: official €3.49 · keyshop €2.79 (+47%)
On Steam: €4.99 — you save 18% here
The cheapest Windowkill key right now costs €4.09 at Instant Gaming — the best of 4 compared offers. The lowest price we have recorded for this game: €2.79. The cheapest official store price is €4.99 at Steam.
The average low over the past 5 months was €3.83.
Prices as of
Steam 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 (2)
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.
Windowkill prices by store 4
| Store | Type | Price |
|---|---|---|
| Instant Gaming | Marketplace | €4.09 |
| Kinguin | Marketplace | €4.96 |
| Steam | Official store | €4.99 |
| Driffle | Marketplace | €5.13 |
Lowest — official stores
€3.49
Oct 2026
Lowest — keyshops
€2.79
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.49 | €4.09 |
| Sept 2026 | €4.99 | €4.09 |
| Aug 2026 | €4.99 | €3.77 |
| Jul 2026 | €4.99 | €2.79 |
| 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: Instant Gaming, Kinguin, Steam, Driffle
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €2.79
System requirements
| Minimum | |
|---|---|
| OS | Windows 7, 8, 8.1, 10, 11 |
| Processor | 1.8 GHz Dual Core Processor |
| Memory | 500 MB RAM |
| Graphics | NVIDIA GeForce GT 420, Opengl 3.3 |
| Storage | 80 MB available space |
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Video reviews
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About this game — FAQ
Does Windowkill have co-op?
Yes, Windowkill supports local (split-screen) co-op.
Does Windowkill have multiplayer?
Yes, Windowkill has multiplayer.
Can Windowkill be played single-player?
Yes, besides multiplayer modes, Windowkill can also be played solo (single-player).
Does Windowkill support a controller/gamepad?
Yes, Windowkill has full controller support.
What languages does Windowkill support?
Windowkill is available in: English, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Dutch and 20 more.
Can Windowkill be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
Does Windowkill use Steam Cloud saves?
Yes, Windowkill uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Windowkill key?
The cheapest Windowkill key is currently sold by Instant Gaming for €4.09. That is the best of 4 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.79.
How much does Windowkill cost?
Windowkill currently costs from €4.09 — the cheapest offer across the stores we track. For comparison, the game costs €4.99 on Steam, so buying a key saves you about 18%.
Is Instant Gaming an official store or a keyshop?
Instant Gaming 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.