In September 2026, Amazon Luna is giving away eleven new games to Prime members, led by *Doom Eternal* and the *Rick and Morty* shooter *High on Life*. The titles will be released over four weeks and, depending on the game, will be available on the Epic Games Store, GOG, the Microsoft Store, or the Amazon Games app. Anyone who claims them before the promotion ends will keep them permanently in their library.
In a nutshell:
- 11 free PC games in September 2026 with Prime, spread across four release waves
- Highlights: *Doom Eternal*, *High on Life*, *DOOM* + *DOOM II*
- Plus four cloud titles via Luna: Star Wars Outlaws, Avatar: Frontiers of Pandora, Assassin’s Creed Mirage, and Assassin’s Creed Valhalla
- Available via the Epic Games Store, GOG, Microsoft Store, and the Amazon Games app; no Steam keys
These games are available for free in September 2026
Amazon is once again rolling out the promotion on a weekly basis so that Prime members have something to claim throughout the month. According to the official announcement from Amazon Game Studios, the first two games were already available at the start of the month, with the rest to follow through the end of September:
| Game | Available starting | Platform |
|---|---|---|
| War Hospital | September 3 | Epic Games Store |
| Just Die Already | September 3 | Epic Games Store |
| Drop Duchy | September 10 | Epic Games Store |
| DOOM + DOOM II | September 10 | GOG |
| Botany Manor | September 10 | Epic Games Store |
| DOOM Eternal | September 17 | Microsoft Store |
| RiMS Racing | September 17 | Epic Games Store |
| Wall World 2 | September 17 | Amazon Games App |
| Hue | September 24 | Epic Games Store |
| The Da Vinci Cryptex | September 24 | Legacy Games |
| High on Life | September 24 | Epic Games Store |
Notably, Amazon isn’t providing a single Steam key this time around. So if you want to keep the games permanently, you’ll inevitably need an account with Epic, GOG, Microsoft, or Amazon’s own Amazon Games app. For DOOM Eternal, this probably won’t bother most people, but for fans who prefer to keep their entire library on a single platform, it’s still a bit of a bummer.
High on Life and DOOM Eternal as the main attractions
High on Life comes from Rick and Morty creator Justin Roiland and sends players on a bounty-hunting adventure through a galaxy full of talking weapons and absurd humor. The shooter was well-received by critics and the community and is one of the bigger titles Amazon has given away via Luna this year.
DOOM Eternal hardly needs an introduction: id Software sends the Doom Slayer back into battle against hordes from hell, using the now-famous Tempo Movement system of dashes, double jumps, and constant weapon switching. For those unfamiliar with the series, DOOM + DOOM II—the two classics—are also included and will be available two weeks earlier via GOG.
Amazon Luna Cloud Gaming: These Blockbusters Are Coming
In addition to the PC downloads, September also brings fresh additions for everyone who uses Luna as a streaming service. Four major titles are being added to the cloud library:
- Star Wars: Outlaws: Players take on the role of the criminal Kay Vess, who takes on rival criminal organizations between *The Empire Strikes Back* and *Return of the Jedi*.
- Avatar: Frontiers of Pandora: A Na’vi raised by the RDA returns to Pandora as an outsider and must find a way to coexist with her own clans.
- Assassin’s Creed Mirage
- Assassin’s Creed Valhalla
These four games are not part of the “Keep Forever” promotion but can be played the traditional way via Luna’s streaming subscription as long as the membership is active.
Here’s how to get the games
If you want to participate, all you need is a Prime membership and a few minutes. Amazon displays the current games in the Prime Gaming overview; from there, one click takes you directly to the respective platform. Important: Each game must be redeemed individually before the deadline; otherwise, the claim expires without replacement. Once redeemed, the title remains permanently in your account, even if your Prime membership ends later.
Prime Gaming: From a Twitch Bonus to an Integral Part of Prime
What is now known as Prime Gaming has its roots in the old Twitch Prime bonus, which Amazon integrated directly into its own Prime membership a few years ago. Since then, the selection has grown significantly: from small indie gems to AAA titles like DOOM Eternal. Since July 2026, Luna has also been integrated into Prime Video, so games and TV shows can now be launched from the same app.
Conclusion
In September 2026, Amazon Luna delivers one of the strongest Prime Gaming lineups of the year: eleven games to keep, led by DOOM Eternal and High on Life, plus four additional AAA titles via cloud streaming. If you’re a Prime member and haven’t checked out the lineup yet, you should do so before the end of the month—especially since individual games like Wall World 2 or Botany Manor might otherwise get easily overlooked.