A new report from Bloomberg has dug into what went wrong with Arkane Studios’ Redfall, which is currently one of the worst-reviewed games of the year. It’s a significant failure after Microsoft acquired Arkane’s parent company for $7.5 billion.

“To the makers of Redfall, the mediocre reception was no big surprise,” Bloomberg writes. “The project suffered from unclear direction, frequent attrition and a perennial lack of staff.”