Epic Games filed lawsuits against Apple and Google in 2020 for restricting users' access to Epic's offerings through third-party app stores. The Ninth Circuit ruled in favor of Epic against Google, finding antitrust violations, while Epic lost the federal antitrust case against Apple. The Department of Justice also filed a lawsuit against Apple under Section 2 of the Sherman Act for monopolization. Apple's closed system was found to be successful, while Google's open-source system faced legal challenges. The court in the Google Play case issued remedies targeting exclusivity, which could lead to better user experiences and lower prices.