Amazon Prime Gaming is giving away 11 free PC games in September 2026, and the headliner just went live: DOOM Eternal, id Software's demon-slaying shooter, is free to claim for Prime members through October 21, 2026. You claim a 25-character code on Amazon's Luna site, then redeem it in the Microsoft Store on a Windows PC.
The September lineup is unusually strong for a free batch. Alongside DOOM Eternal you can claim RiMS Racing and Wall World 2 this week, with High on Life, Hue, and The Da Vinci Cryptex arriving on September 24. Earlier waves already added DOOM + DOOM II, Botany Manor, and Drop Duchy.
Here is the part most coverage skips: the claim deadline and the redemption deadline are different dates, and they differ by game. Miss the redemption window and the code sitting in your account becomes worthless paper.
We verified every date against Amazon's live claim pages and Microsoft's official redemption instructions, so you can follow the steps below without digging through forum threads.
Quick Summary: Free Prime Gaming Games at a Glance
Item | Details |
|---|---|
What | 11 free PC games across 4 weekly drops in September 2026 |
Headliner | DOOM Eternal via Microsoft Store code, free to keep |
Who | Active Amazon Prime members, paid or trial |
Where | Claim on Amazon's Luna site; redeem on Microsoft Store, Epic, GOG, or Amazon Games App |
When | Claim DOOM Eternal by October 21, 2026; redeem by November 20, 2026 |
Cost | $0 with a Prime membership |
Worth | DOOM Eternal alone launched at $59.99 in March 2020 |
What Is the Prime Gaming September 2026 Deal?
Prime Gaming is Amazon's included game-benefit program for Prime members. Every month it hands out a batch of PC games you keep permanently, plus in-game loot. For September 2026, the lineup counts 11 full PC games released in four weekly waves on September 3, 10, 17, and 24.
The mechanic trips people up. Most games are not claimed on Amazon itself — you claim a key or code on Amazon's Luna site, then redeem it on a different storefront: the Microsoft Store, Epic Games, GOG, the Amazon Games App, or Legacy Games. Each wave carries its own deadline pair.
The current wave, which dropped September 17, is the star of the month. DOOM Eternal is a Microsoft Store code you can claim until October 21, 2026 and redeem until November 20, 2026. That is roughly 32 days of claim runway from today, but do not bank on the full window — demand spikes in the final week.
The single biggest mistake we see with key-style Prime Gaming offers: claiming the code and forgetting it. The claim page will not email you a reminder, and an un-redeemed code expires silently on the redemption date.
What's Free: The Full September 2026 Game List
Every title below is free to keep for Prime members.
The platform in parentheses is where you redeem the key, and the deadlines come from Amazon's claim pages and coverage by Futurezone and IGN.
Dropped September 3 — claim and redeem by October 7: Just Die Already (Epic key) and War Hospital (Epic key).
Dropped September 10 — claim by October 14, redeem by November 13: Drop Duchy (Epic key), Botany Manor (Epic key), and DOOM + DOOM II (GOG code).
Live now, dropped September 17 — claim by October 21, redeem by November 20: DOOM Eternal (Microsoft Store code), RiMS Racing (Epic key), and Wall World 2 (Amazon Games App).
Coming September 24 — final wave: Hue (Epic key), The Da Vinci Cryptex (Legacy Games code), and High on Life (Epic key).
If you only grab one game, make it DOOM Eternal. It launched in March 2020 at $59.99, won praise for its aggressive combat loop, and still runs active multiplayer in Battlemode. The official DOOM hub at Bethesda and the Slayers Club fan program are good places to see what the franchise looks like today.
How to Claim Free DOOM Eternal on Prime Gaming
The whole flow takes about five minutes once Prime is active. Do it on a Windows 10 or 11 PC, because the Microsoft Store redemption step needs one.
Sign in at gaming.amazon.com with the Amazon account that holds your Prime membership.
Open the DOOM Eternal claim page on Luna and click Get game.
Reveal the 25-character code shown on the confirmation page and copy it somewhere safe.
On your Windows PC, open the Microsoft Store, click the account icon, and confirm you are in the right account.
Choose Redeem code or gift cards, paste the code, and follow the prompts. Microsoft's official code redemption guide covers every edge case.
Download DOOM Eternal from your Microsoft library. It stays in your account permanently.
RiMS Racing and Wall World 2 follow the same pattern but land on different platforms. For RiMS Racing, link your Prime and Epic accounts before clicking Get game, then the key applies automatically.
For Wall World 2, claim it on the site and download it through the Amazon Games App.
One warning from our own claim walkthrough: the Microsoft Store redemption only works when your store account matches the region of the code. If the Store rejects a valid code, check which account is signed in before assuming the code is dead.
Who Is Eligible for the Free Prime Gaming Games?
Anyone with an active Amazon Prime membership can claim every game in the September lineup. That includes paid Prime, discounted plans, and the 30-day free trial for eligible new members, as long as the trial is running when you claim.
Household members matter here. Amazon Prime supports one household profile share, and Prime Gaming follows the main account that holds the membership. If your family shares one Prime plan, the games attach to whichever account actually claims them — coordinate first so the shooter fan in the house does not get beaten to the DOOM Eternal code.
There is no purchase beyond the membership itself and no regional restriction stated on the claim pages we checked. Claims are one per account per game, and each code is single-use. If a wave has already passed its claim window, the game simply no longer appears on Prime Gaming's free games page.
Important Fine Print to Know
The deadlines are the trap, so here they are in one table. Remember that claiming locks the code to your Amazon account, while redeeming moves it onto the storefront where you actually play.
Game batch | Claim by | Redeem by |
|---|---|---|
Sept 3 wave (Epic titles) | Oct 7 | Oct 7 |
Sept 10 wave incl. DOOM + DOOM II | Oct 14 | Nov 13 |
Sept 17 wave incl. DOOM Eternal | Oct 21 | Nov 20 |
Sept 24 wave (Hue, High on Life) | Expected late Oct | Check claim page |
Three more terms worth reading twice. First, Epic keys require account linking — if your Prime and Epic accounts are not connected when you claim RiMS Racing, the key will not apply, and unlinking later does not retroactively fix it.
Second, titles redeemed through the Amazon Games App stay playable on that platform even if you later cancel Prime, per the claim page terms. Third, all of this is for PC only: the Microsoft code path requires Windows 10 or 11, and none of these keys work on Steam, Xbox consoles, or PlayStation.
Frequently Asked Questions
How do I claim the free DOOM Eternal code?
Open the DOOM Eternal claim page while signed in to your Prime account, click Get game, and copy the 25-character code.
Then redeem it in the Microsoft Store on a Windows 10 or 11 PC using the built-in Redeem code option, as shown in Microsoft's redemption guide. The whole process takes about five minutes, and the game lands in your library permanently.
What happens if I miss the November 20 redemption deadline?
The code expires and the game is gone — there is no recovery path through Amazon or Microsoft support for a lapsed promotional key. This is why we recommend redeeming the same day you claim. The claim deadline of October 21 only reserves the code; the November 20 redemption deadline is the one that actually matters for playing the game. If you claim during the final week, treat the redemption as an immediate task, not a someday project.
Do I need a paid Prime membership to claim these games?
No — an active free trial counts. Eligible new Prime members can start a 30-day trial, claim the entire September lineup including DOOM Eternal, and keep the games even if they cancel before the trial converts. What you cannot do is claim without any Prime at all: the claim pages check your membership status at sign-in. If you already used a trial in the past, you will need a paid plan to qualify this time.
Can I keep the Prime Gaming games if I cancel Prime?
Yes, with one platform-specific note. Games you redeemed to outside storefronts — Microsoft Store, Epic, GOG — stay in those libraries forever regardless of your Prime status. Titles claimed through the Amazon Games App, like Wall World 2, also remain playable after cancellation according to the claim page terms. What you lose when Prime ends is access to future monthly drops, not anything you already redeemed.
When does the next Prime Gaming drop arrive?
The final September wave lands on September 24, 2026, adding High on Life, Hue, and The Da Vinci Cryptex. After that, Amazon typically announces the October lineup in the first week of the month, again staggered across Thursdays. Watch the Prime Gaming free games page rather than press coverage for the exact reveal, since each wave's claim page goes live as the drop ships.
Similar Deals Worth Checking Out
If free PC games are your lane, DHU has tracked this beat all month. Amazon Prime members can also stack a $20 Grubhub credit with the DEALS20 Prime code, which pairs nicely with a month of free gaming.
On the Epic side, Mindcop and Shogun Showdown are free to claim until September 24 — no Prime needed, just a free Epic account.
We also covered Steam's free-to-keep RPG Legends of Starkadia before its price returned, and Civilization VII's free-play week showed how generous launch windows have gotten.
Earlier this month, Breathedge was free on the Epic Games Store — a pattern worth following if you like building a library for nothing.
About Amazon Prime Gaming
Prime Gaming began life in 2016 as Twitch Prime, a bundle of game benefits attached to Twitch, and rebranded as Prime Gaming in April 2020. It is included with every Amazon Prime membership rather than sold separately, and its two flagship perks are a rotating lineup of free PC games to keep and monthly in-game content for popular titles.
The monthly game giveaway has grown noticeably since the rebrand. Lineups regularly mix a legacy AAA headline with indie picks across multiple storefronts, and the September 2026 batch — 11 games with a $59.99 headliner — is one of the stronger examples.
Beyond games, Prime Gaming also includes channel subscriptions on Twitch and exclusive loot drops, all managed from the same Prime Gaming dashboard you use to claim this month's lineup.
