You spot a game for $50 on Steam, then find what looks like the same game for $28 somewhere else. Same title. Same platform. No disc, no delivery truck. So what exactly is that other shop selling, and why is it cheaper?
Usually, it's a game key: a code you redeem to add a game to your account. The interesting bit is how that code reached the shop. Follow that trail and the pricing starts to make a lot more sense.
First, somebody has to issue the keys
A key isn't a copy of the game's files squeezed into a password. It's a redemption code for a license. You activate it on the platform listed by the seller, then download the game there.
For Steam, the developer or publisher requests keys through Steamworks. Valve provides that service free, subject to its rules and approval process. The publisher can then distribute the codes through other sales channels. A random shop can't just generate a fresh batch of working Steam keys.
Keys also exist for testing and press access. Those aren't automatically retail stock: Steam specifically says its release-override keys, used for things like early access for reviewers, must not be sold.
The normal route: publisher, shop, you
In an authorized retail deal, a store gets access to games through the publisher or an approved distributor. It sells you a key, delivers the code after payment, and handles the order.
That middle step matters. Buying from an outside shop doesn't automatically mean you're buying from a mysterious reseller. Green Man Gaming says it sources games from official publishers and distributors; Fanatical says its keys come from official publishers. They're examples of stores using established supply relationships.
Think of a publisher supplying several bookstores. Each bookstore can have its own promotion, customer base and commercial deal. A different storefront doesn't mean somebody photocopied the book.
Why the price can beat Steam
The headline store price isn't a universal price floor. A publisher and retailer can agree a promotion, and a store can use coupons or accept a smaller margin to attract customers. Different channels don't always run their sales on the same day.
Here's a made-up example, not a leaked contract: a game normally costs $50. During a campaign, a shop's supply deal lets it sell at $28 and still keep a margin. Another shop stays at $50 that week. Nothing about the cheaper listing requires a fake key.
The actual split depends on the deal. Wholesale purchases, revenue-sharing arrangements and promotional funding aren't all the same thing. There's no reliable rule that every retailer pays exactly half the sticker price.
Valve doesn't charge publishers for generating Steam keys, but that doesn't make games free to produce or sell. Development, support, payment processing and running the store still cost money. The publisher's commercial agreement determines what it earns from that retail sale.
Bundles change the maths
A bundle puts several games into one discounted purchase. Publishers can agree to that because a lower return per game may be worthwhile if the offer reaches enough buyers. Fanatical explicitly links its bundle discounts to publisher relationships and sales volume.
Imagine paying $15 for five games. You wouldn't expect each title to retain its usual $20 standalone price inside that package. The bundle has its own economics. For an older game, a publisher might also value reaching new players who could later buy an expansion or a sequel.
That doesn't mean the buyer has permission to break the bundle up and run a resale business. Store terms matter. Fanatical, for example, limits its products to personal, non-commercial use. A spare code and an authorized wholesale shipment are different things.
A marketplace adds another seller
On a marketplace, the website and the person selling the key can be separate businesses. G2A, for example, lets sellers create listings through seller accounts. You need to look at the actual seller as well as the site's name.
This is where the supply trail can become harder to follow. A listing might involve legitimately acquired stock, but the platform's existence doesn't establish publisher authorization for every offer. A working code tells you it activated; it doesn't tell you who supplied it or whether its resale followed the original terms.
Regional price differences can also tempt resellers to buy cheaply in one market and sell elsewhere. But activation restrictions can block that plan. A key labeled for one region may be useless on your account. Currency conversions don't magically turn it into a worldwide product.
So where does the risk come from?
Price alone isn't enough to answer that. An official promotion can be excellent value. An unusually cheap marketplace offer deserves a closer look at its seller, product description and support terms.
Fraud is a separate problem. Keys connected to fraudulent purchases can be revoked by the publisher, as Steam's support documentation explains. If that happens, Steam directs buyers back to the seller for a refund; it can't refund a purchase made at another shop.
Before paying, check the platform, activation region and edition. Make sure you're buying the game rather than DLC, an account or an offline-access arrangement. Then compare the checkout total, including any fees and applicable taxes. A $24 listing that becomes $31 at checkout isn't the bargain you first saw.
The useful way to think about a deal
Ask three questions: who's selling it, what exactly activates, and what's the final price?
The key itself is just the delivery mechanism. Behind it is a supply chain, a commercial deal and sometimes another reseller. Once you separate those pieces, cheap game keys stop looking like wizardry. Some are straightforward publisher-backed discounts. Others need more homework. Knowing which kind you're looking at is what makes a low price worth clicking.
Sources and further reading
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