Also known as: FateGL, Fate/GrailLeague
An April Fools game for Fate/Grand Order themed around Baseball (Sport) released on April 1, 2023. Unlike previous years, this featured illustrations from several artists, not just the standard designs from Riyo (Lyomsnpmp). Like previous years, the game server was only available for one day before being shut down at 23:59 JST.