Calificado
Residencia en
53,801+
53.8k
Reseñas
Descarga instantánea
Garantía de devolución del 100% del dinero
Soporte 24/7
Plataforma
-
Vapor
Región
-
UE
Fecha de lanzamiento
- 23 May 2024
Entrega
-
Descarga digital instantánea
Clave de CD de Steam para PC de Serum EU
En stock -
Stock limitado disponible
Garantía de devolución del dinero del 100 %
Calificado Excelente
Residencia en 53,801+ Reseñas
-
Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
Verified Buyer
-
Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
Verified Buyer
-
15 Years of Trusted Service.
I've been a customer for 15 years. Unmatched service and reliable key delivery.
Verified Buyer
-
Quick PlayStation Plus Key Delivery.
I received my PlayStation Plus key promptly, and the setup was effortless.
Verified Buyer
-
Smooth Ordering Process for Gamers on the Go.
The ordering process was smooth and uncomplicated. Ideal for busy gamers.
Verified Buyer
-
Seamless Windows 11 Pro Activation.
Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.
Verified Buyer
Comparte este producto
Añadir a la lista de deseos
Descarga instantánea
Garantía de devolución del 100% del dinero
Soporte 24/7
Clave de CD de Steam para PC de Serum EU
En stock -
Stock limitado disponible
Plataforma
-
Vapor
Región
-
UE
Entrega
-
Descarga digital instantánea
Garantía de devolución del dinero del 100 %
-
Flawless Purchase to Activation Experience.
A reliable experience from purchase to activation. Consistently excellent.
Verified Buyer
-
Consistently Satisfying Digital Purchases.
Efficient purchase and prompt service—I’ve never been disappointed.
Verified Buyer
-
15 Years of Trusted Service.
I've been a customer for 15 years. Unmatched service and reliable key delivery.
Verified Buyer
-
Quick PlayStation Plus Key Delivery.
I received my PlayStation Plus key promptly, and the setup was effortless.
Verified Buyer
-
Smooth Ordering Process for Gamers on the Go.
The ordering process was smooth and uncomplicated. Ideal for busy gamers.
Verified Buyer
-
Seamless Windows 11 Pro Activation.
Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.
Verified Buyer
Aviso importante:
Tu ubicación no coincide con la región de este producto. Es posible que esto no funcione en tu cuenta. Si aún deseas continuar con la compra, continúa.
Desvela el misterio de Serum y sobrevive a la lucha contra el tiempo en un mundo arruinado de destrucción y criaturas mutantes. ¡Tu vida está en juego! La niebla tóxica oculta los peligros de un mundo apocalíptico en el que cada segundo cuenta. Un incesante cronómetro en tu brazo decide entre la vida y la muerte. Demuestra tu valentía, explora el misterioso entorno en busca de recursos y prepara sueros para conseguir habilidades únicas. Cada dosis de suero puede marcar la diferencia en la lucha por la supervivencia contra enemigos mutantes. Busca refugio en el caos, busca tecnología y modifica las armas para lograr una mayor eficacia. La carrera contrarreloj comienza ahora. ¿Sobrevivirás?
Requisitos del sistema de Windows
ESPECIFICACIONES MÍNIMAS
- Requiere un procesador y un sistema operativo de 64 bits
- Sistema operativo: Windows 10 (x64)
- Procesador: Intel Core i5-8400 o AMD Ryzen 5 2600X
- Memoria: 12 GB de RAM
- Gráficos: NVIDIA GeForce GTX 1070, 8 GB o AMD Radeon RX Vega 56, 8 GB o Intel Arc A750, 8 GB
- DirectX: versión 11
- Almacenamiento: 15 GB de espacio disponible
- Tarjeta de sonido: compatible con DirectX
- Notas adicionales: ajustes bajos, 1080p a 30 FPS. La CPU debe admitir al menos el conjunto de instrucciones SSE3. No requiere el conjunto de instrucciones AVX .
Ve a: http://store.steampowered.com/ y descarga el cliente STEAM.
Haga clic en «Instalar Steam» (en la esquina superior derecha).
Instala e inicia la aplicación y, a continuación, inicia sesión con tu nombre de cuenta y contraseña (crea una si no la tienes).
Sigue estas instrucciones para activar una nueva compra minorista en Steam: abre Steam
- e inicia sesión en tu cuenta de Steam.
- Haz clic en el menú de juegos.
- Selecciona Activar un producto en Steam...
- Sigue las instrucciones que aparecen en pantalla para completar el proceso.
Después de verificar el código correctamente, ve a la pestaña «BIBLIOTECA» y comienza a descargar.
Reseñas de clientes de Ef
Escribe una reseña
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Why Buy From Electronic First
FEATURES
OTHERS
Guaranteed Authentic Keys
Receive 100% genuine software keys, backed by our Flawless Activation guarantee for complete peace of mind.
Instant Digital Delivery
Your software key is delivered directly to your email inbox within seconds of completing your purchase. No waiting.
24/7 Expert Support
Our dedicated support team is available around the clock via live chat and email to assist with installation and activation.
Hassle-Free Returns
Our 30-day money-back guarantee ensures a fast refund or replacement if your key is faulty or incompatible.
Transparent All-In Pricing
The price you see is the final price you pay. No hidden service fees or surprise charges at the checkout.
Real Loyalty Rewards
Earn valuable points with every purchase and redeem them for real discounts on future software.
Established & Trusted
A proven track record with thousands of verified, positive reviews from real customers across the globe.
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Por qué nuestros clientes nos adoran
Calificado como excelente
Calificado
4
fuera de
5
Residencia en
53,801+
Reseñas
-
Huge savings on genuine software!
Saved a ton on Office 2021. Got my key immediately and it activated without a hitch. EF is the real deal!
by Verified Buyer
Fast delivery and outstanding support
Bought a PS Plus membership, code in seconds. Had a minor issue, support resolved it fast. Very impressed!
by Verified Buyer
-
Recommended by a friend, now I’m sold
Doubted a deal this good, but a friend insisted. My Windows 10 Pro key arrived instantly and works perfectly.
by Verified Buyer
Needed a key at 2am, got it instantly
Bought Office 2021 at 2am and got my key immediately. I didn’t expect delivery at that hour. Outstanding!
by Verified Buyer
-
Truly worldwide service you can trust
Overseas but still got my code instantly. Xbox Live Gold code redeemed with no region issues. Impressed!
by Verified Buyer
Got all I needed in one go at EF!
Got Windows 10 Pro & Office 2021 far cheaper than retail. Both keys arrived instantly and activated fine.
by Verified Buyer
-
Playing within minutes of purchase
Got a Steam game key cheap. Code came instantly, I was playing within minutes of purchase. Can’t beat that!
by Verified Buyer
Legit keys at a fraction of the cost
Bought Windows 11 Pro dirt cheap. Key arrived instantly and activated without issues. Truly 100% legit!
by Verified Buyer
-
First purchase won me over completely
First purchase, was cautious. Fast delivery and legit PS Plus code won me over. I’ll be a repeat buyer.
by Verified Buyer
Last-minute gifting made easy with EF
Bought an Amazon gift card at a discount. Code arrived in seconds and worked perfectly. A lifesaver!
by Verified Buyer
-
Lightning-fast delivery, great deals
Bought an Xbox Game Pass code at an unbeatable price. Arrived in my email within seconds. Beyond satisfied!
by Verified Buyer
Too good to be true? Nope, it's legit
Windows 11 Pro key seemed too cheap. 80k+ reviews convinced me to try them. Code arrived instantly and worked.
by Verified Buyer
Preguntas frecuentes
Why are your prices so low?
We buy in bulk and deliver everything digitally — no packaging, no postage, no middlemen. Just genuine products at unbeatable prices.
Are your codes/keys really legit?
Yes — 100% genuine, sourced from trusted partners. Over 50,000 reviews and customers since 2007 back that up.
How fast will I get my order?
Almost instantly. 99% of orders are delivered for you to download straight away. A quick security check may delay rare cases slightly.
Will anything be sent in the post?
Nope! Everything is delivered digitally. Your code/key will be sent directly to your email and available in your dashboard.
How do I access my code or key?
Log into your account
Go to Your Dashboard (top right)
Click My Orders
Select your order to view your key(s)
Instant access, no waiting around.
Go to Your Dashboard (top right)
Click My Orders
Select your order to view your key(s)
Instant access, no waiting around.
What if my key doesn’t work?
No stress — if you ever have an issue, our support team is here 24/7. We'll either replace the key or issue a refund, fast.
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