Amazon has announced the lineup of games to be added to Prime Gaming for the month of September, 2025, and it features 11 games, including Sid Meier’s Civilization IV: The Complete Edition.
This month begins with Dungeons & Dragons: Ravenloft Series [GOG Code], Into Te Breach [Epic Games Store], and Sid Meier’s Civilization IV: The Complete Edition [GOG Code], which can be redeemed starting today, on September 4, 2025. On September 11, 2025, the games on offer will include Afterimage [Amazon Games App], Spelljammer: Pirates of Realmspace [GOG Code], Tower of Time [GOG Code], and Subterrain: Mines of Titan [Amazon Games App].
On September 18, 2025, Prime Gaming will offer Residual [GOG Code] and FATE: The Cursed King [GOG Code]. From September 25, 2025, Amazon Prime Gaming subscribers can redeem Mystical Riddles: Ghostly Park Collector’s Edition [Legacy Games Code] and Pixel Cafe [Amazon Games App].
Prime Gaming September 2025 Games Lineup
Available Today:
- Dungeons & Dragons: Ravenloft Series [GOG Code]
- Into Te Breach [Epic Games Store]
- Sid Meier’s Civilization IV: The Complete Edition [GOG Code)
September 11:
- Afterimage [Amazon Games App]
- Spelljammer: Pirates of Realmspace [GOG Code]
- Tower of Time [GOG Code]
- Subterrain: Mines of Titan [Amazon Games App]
September 18:
- Residual [GOG Code]
- FATE: The Cursed King [GOG Code]
September 25:
- Mystical Riddles: Ghostly Park Collector’s Edition [Legacy Games Code]
- Pixel Cafe [Amazon Games App]
Prominently featured in the September, 2025, lineup for Amazon Prime Gaming is Sid Meier’s Civilization IV, a turn-based 4X strategy game developed by Firaxis Games and published by 2K. It was released on October 25 for Windows PC. The game follows the classic 4X formula of turn-based empire building, where players guide a civilization from humble beginnings to global dominance. Most standard campaigns begin in 4000 BC with either a settler or a city already established, from which expansion unfolds. Victory can be achieved through several different paths: military conquest of rival civilizations, securing control of most of the world’s territory and population, launching the first space vessel to Alpha Centauri, elevating the culture of three cities to “legendary” status, or winning a diplomatic vote for world leadership through the United Nations.
