Classé
Basé sur
85,278+
85.3k
avis
Téléchargement instantané
Garantie de remboursement Ă 100Â %
Assistance 24 heures sur 24
Plateforme
-
Steam
RĂ©gion
-
UE
Date de sortie
- 21 Jun 2012
Livraison
-
Téléchargement numérique instantané
Clé CD Steam pour PC Quantum Conundrum EU
En stock -
Stock disponible en quantité limitée
Garantie de remboursement Ă 100Â %
Classé Excellent
Basé sur 85,278+ avis
-
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
Partagez ce produit
Ajouter Ă la liste de souhaits
Téléchargement instantané
Garantie de remboursement Ă 100Â %
Assistance 24 heures sur 24
Clé CD Steam pour PC Quantum Conundrum EU
En stock -
Stock disponible en quantité limitée
Plateforme
-
Steam
RĂ©gion
-
UE
Livraison
-
Téléchargement numérique instantané
Garantie de remboursement Ă 100Â %
-
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
Avis important :
Votre localisation ne correspond pas à la région de ce produit. Cela peut ne pas fonctionner sur votre compte. Si vous souhaitez tout de même procéder à l'achat, veuillez continuer.
Embarquez pour une aventure fantaisiste dans Quantum Conundrum ! En tant que jeune enfant déposé au manoir de votre excentrique oncle, vous devez résoudre des énigmes époustouflantes à l'aide du dispositif de décalage interdimensionnel. Passez d'une dimension étrange à l'autre pour découvrir le mystère de la disparition de votre oncle. Chaque dimension présente des défis uniques qui mettront à l'épreuve vos compétences en matière de résolution de problèmes en explorant les salles au design complexe du Quadwrangle Manor. Êtes-vous prêt à vous lancer dans cette aventure énigmatique ?
Exigences du système
Exigences relatives Ă Windows
- Système d'exploitation : Windows 7 SP1
- Processeur : Intel Core 2 Duo 2,2 GHz/AMD Athlon x2 64 3800+
- Mémoire : 2 Go de RAM
- Carte graphique : GeForce 8800 GT 512 Mo/ATI Radeon HD 2900 512 Mo
- Disque dur : 1,75 Go d'espace HD
- Son : carte son compatible DirectX9
Instructions d'activation pour Steam
-
Étape 1 : Téléchargez le client Steam
Rendez-vous sur store.steampowered.com et téléchargez le client STEAM.
-
Étape 2 : installez Steam
Cliquez sur « Installer Steam » dans le coin supérieur droit.
-
Étape 3 : Lancer l'application
Installez et démarrez l'application, puis connectez-vous avec votre nom de compte et votre mot de passe (créez-en un si vous n'avez pas de compte).
-
Étape 4 : activer le produit
Suivez ces instructions pour activer un nouvel achat au détail sur Steam :
- Lancez Steam et connectez-vous Ă votre compte Steam.
- Cliquez sur le menu Jeux.
- Choisissez Activer un produit sur Steam...
- Suivez les instructions qui s'affichent Ă l'Ă©cran pour terminer le processus.
-
Étape 5 : Téléchargez votre jeu
Une fois le code vérifié, accédez à l'onglet MES JEUX et lancez le téléchargement.
Avis des clients Ef
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Pourquoi nos clients nous aiment
Classé « Excellent »
Classé
4.5
hors de
5
Basé sur
85,278+
avis
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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
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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
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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
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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
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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
Questions fréquemment posées
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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