The video game "Marathon" was originally scheduled to be released on September 23, 2025. However, it has been delayed, and Bungie, the developer, announced that the new release date would be shared in the fall of 2025. The game is planned to release within Sony's 2025 fiscal year, which ends on March 31, 2026, but no exact new date has been provided yet. The closed alpha test for the game occurred from April 23 to May 4, 2025.