Amazon has unveiled the exciting lineup of PC games available to Prime Gaming subscribers for September. This month`s collection promises a diverse range of experiences, featuring a critically acclaimed strategy title, a gripping narrative-driven dungeon-crawler, and a charming puzzle-platformer.
While the overall number of titles this month is modest, one particular highlight, Into the Breach, offers countless hours of strategic gameplay. Often likened to a blend of Pacific Rim and chess, this turn-based tactical adventure challenges players to command powerful mechs in battles against colossal alien monsters. Success hinges on meticulous planning and difficult choices to safeguard humanity from extinction. A unique time-travel mechanic even allows you to reset and explore new timelines if your initial efforts fall short.
For those desiring a grander tactical challenge, Sid Meier`s Civilization 4: The Complete Edition delivers an immersive 4X strategy experience, guiding your chosen civilization from its humble origins to a mighty empire. Fans of visual storytelling and dynamic combat will appreciate Afterimage, a beautifully hand-drawn 2D action-adventure game known for its fast-paced encounters. Meanwhile, Residual invites players to explore a procedurally generated alien world, offering endless discovery.
A significant advantage of Prime Gaming is that all free games you claim are permanently added to your library, remaining yours to keep even if your Amazon Prime subscription eventually expires.
Prime Gaming Free PC Games for September 2025
Now Available
- Dungeons & Dragons: Ravenloft Series
- Into The Breach
- Sid Meier`s Civilization 4: The Complete Edition
Available September 11
- Afterimage
- Spelljammer: Pirates of Realmspace
- Tower of Time
- Subterrain: Mines of Titan
Available September 18
- Residual
- Fate: The Cursed King
Available September 25
- Mystical Riddles: Ghostly Park Collector`s Edition
- Pixel Cafe
Additional Games on Prime Gaming Luna Channel (August)
In addition to the free PC games, Prime subscribers also have access to a variety of titles playable via the Prime Gaming Luna channel throughout August. These include:
- Jackbox Party Pack 10
- Control: Ultimate Edition
- Garfield Kart: Furious Racing
- MotoGP 24
- Garfield Lasagna Party
- The Expanse: A Telltale Series Deluxe Edition
- SteamWorld Heist: Ultimate Edition
- Nobody Saves The World Complete
- SteamWorld Quest: Hand of Gilgamech
- SteamWorld Dig 2
- The Mummy Demastered
- The Adventure Pals
- River City Girls
- Fortnite OG
- Fortnite Ballistic
- Lego Fortnite Brick Life
- Fortnite Battle Royale
- Fortnite Festival
- Lego Fortnite Odyssey
- Rocket Racing
- Fortnite
- Trackmania Starter Access
- Fallout New Vegas: Ultimate Edition
- Fallout 3: Game of the Year Edition
- Rainbow Six Siege
Please note: The Luna channel games listed above were available in August, as per the original source information. Availability may vary.