Green Man Gaming vs CDKeys — Which Reseller Wins for UK PC Gamers

Green Man Gaming (GMG) — UK-based (Central London HQ), listed on the London Stock Exchange, has a loyalty programme ("XP") + a VIP tier + a "green shift" trade-in scheme. Broader catalogue than CDKeys, slightly higher prices.

CDKeys — UK-based (Manchester HQ), private, cheapest end of the trusted-reseller market. Narrower catalogue, sometimes region-locked keys, best for specific popular titles.

These aren't interchangeable. GMG is the "check for new AAA launches" store. CDKeys is the "check for a specific popular back-catalogue title at the cheapest possible price" store. Fanatical still wins for bundles.

GMG: new AAA launches typically 15-25% below Steam. VIP tier adds a further 5% off every purchase. XP loyalty accrues store credit — roughly 3-5% of spend back over time. Blended discount on a £50 game for a VIP: ~25-28% off Steam RRP.

CDKeys: often 25-40% below Steam on specific popular titles. No universal loyalty programme — the price on the page is the price you pay. No discount stack.

Direct head-to-head on a random new AAA launch: CDKeys is usually £2-£8 cheaper than GMG on the raw list price. After GMG's VIP + XP stack, they often land within £1-£3 of each other. For non-VIP buyers, CDKeys wins on raw price by 5-10% typically.

Winner: CDKeys, marginally, on raw price. GMG wins if you're a VIP + regular purchaser (blended discount roughly ties).

GMG: broader catalogue than CDKeys. Deep on Ubisoft, EA, 2K, Bethesda, Square Enix. Strong indie coverage. Publisher relationships that give GMG some titles ahead of CDKeys.

CDKeys: narrower, concentrated on high-volume popular titles + gift cards. Xbox / PSN / Nintendo eShop gift cards + subscription cards (Xbox Game Pass, PSN+ etc) at consistent 5-15% below face value. The gift-card business is a real reason to bookmark CDKeys separately.

Winner: GMG for game catalogue breadth. CDKeys for gift cards + subscription cards.

The main risk with CDKeys: some listings sell keys that only activate in specific regions (EU, UK, ROW). A UK gamer buying a "US-only" key won't be able to activate it. The product page states the region — but the risk is real if you skim.

GMG: defaults to UK-safe keys on the UK site. Very rare region-lock issues in practice.

CDKeys: region clarity is fine if you read the product page. "Global", "EU", "UK/EU", "US-only" — each listing states it. If it says "specific region" and you're not sure, skip to GMG or Fanatical.

Winner: GMG, for less mental overhead per purchase. CDKeys fine with a 3-second product-page read.

GMG: XP loyalty points on every purchase, redeemable as store credit. Roughly 3-5% back over time. VIP tier (£12.99/year, or free with certain purchases) adds 5% off every purchase + first-look at new releases. Blended over a year of moderate buying: 8-10% off vs raw GMG list.

CDKeys: no loyalty scheme, no membership tier. Prices are prices. Occasional flash sales notified by email.

Winner: GMG, decisively, for anyone buying 4+ games per year.

GMG: keys delivered instantly on purchase 95% of the time. Occasional 5-30 min delay on new-release launch day (heavy volume, manual approval on some publisher accounts).

CDKeys: keys delivered instantly on purchase, effectively 100% of the time. The tech stack is optimised for immediate delivery.

Winner: CDKeys, marginally, on speed. Both fine in practice.

GMG: 14-day refund window, subject to whether the key has been revealed / activated. Once activated, refunds tighten to case-by-case. Customer service via ticket, response usually within 24-48h.

CDKeys: 14-day refund window with the same activation caveat. Customer service via ticket + live chat during UK business hours. Trustpilot ratings are strong across both.

Winner: broadly tied. Both have industry-standard reseller refund policies. Neither is as generous as Steam Store's 2-hour play-time guarantee.

Buy from GMG when:

• New AAA launch (widest discount range for VIP members).
• You're a repeat customer and the XP loyalty stack matters.
• The specific title isn't on CDKeys (larger catalogue).
• You want the lowest region-key risk.

Buy from CDKeys when:

• Specific popular back-catalogue title where CDKeys undercuts GMG (check both).
• Gift cards — Xbox Game Pass, PSN+, Nintendo eShop, Xbox Live Gold — consistently below face value.
• You're not a GMG VIP and want the cheapest raw price on a specific title.

Buy from Fanatical when: bundles (BYOB), Star Deals, indie + mid-tier back catalogue. See our Fanatical vs Steam for the full pattern.

1. Is it a new AAA release? → check GMG (VIP tier). Compare to CDKeys on raw price. Whichever is cheaper after the stack.
2. Is it 6-24 months old + mid-tier? → check Fanatical first (bundles + Star Deals often cheapest).
3. Is it a specific back-catalogue popular title? → check CDKeys first for raw price.
4. Are you buying a gift card / subscription card? → CDKeys, always.
5. Do you want the safest purchase (returns, region clarity)? → Steam Store direct, pay the premium.

Bookmark all four (Fanatical, GMG, CDKeys, Steam) and spend 30 seconds price-checking. Average saving on a £50 game purchase after decision-tree: £15-£25 vs "always Steam". Over a year of 10-15 purchases: £150-£300 saved.

Both GMG and CDKeys sell Xbox Game Pass / Ultimate subscription codes. CDKeys is consistently cheaper — often £6-£8/month vs £8.99 on Xbox's own store. For UK PC gamers who play 3+ different games per month, Xbox Game Pass PC (via CDKeys code) is the highest-value spend in gaming full stop.

The pattern: buy 3-month Game Pass codes on CDKeys (~£20-£25 for 3 months vs £27 direct), stack them in your Xbox account, use for day-one Xbox Game Studios releases + rotating third-party titles. Combine with our Random Steam Game picker (works for your Game Pass library too via the picker's "any library" mode).

GMG wins for regular UK PC gamers. Broader catalogue, VIP + XP loyalty stack, lowest region-key risk. If you buy 5+ games a year, GMG is your default reseller — check CDKeys as a comparison for specific titles.

CDKeys wins for occasional buyers + gift cards. Cheapest raw price on specific popular titles, best-in-class for subscription/gift cards. If you buy 1-2 games a year and skip loyalty, CDKeys is fine.

Both play second fiddle to Fanatical for bundles + indie back catalogue. See our Best UK PC Game Deals for the full four-store landscape.