King's Swedish operations face a September 25 strike deadline after roughly a year of collective agreement negotiations collapsed. Unionen and Sveriges Ingenjörer, representing a large share of white-collar staff at the Candy Crush studio's Stockholm and Malmö sites, issued formal notice on September 15 following the company's rejection of proposed terms.

Mediation through Sweden's National Mediation Office is underway, with Naturvetarna, DIK, and Akademikerförbundet SSR announcing sympathy actions that could begin later. The unions emphasize demands for formalized job security and workplace influence, while King's COO Ulrika Höjgård maintains existing terms are competitive or superior to any collective bargaining agreement.

Approximately 550 employees work at the Microsoft subsidiary in Sweden. Union statements describe strong member engagement and note that collective agreements in the Swedish market typically address pensions, insurance, hours, and decision-making authority beyond pay alone.