This week’s free mobile game on the Epic Games Store is Shotgun King: The Final Checkmate. It will be available for free from 4 PM GMT on the 18th of December 2025 to 4 PM GMT on the 25th of December 2025.
Shotgun King: The Final Checkmate is published by Plug In Digital and developed by Headbang Club. The game offers a unique twist on chess, replacing the traditional army with a royal shotgun, creating a strategy roguelike experience based on the classic board game.
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