Activision Blizzard has faced an unusually broad set of legal actions over the past five years, and the Activision lawsuits now break into six distinct matters: three workplace discrimination settlements with California, federal, and SEC regulators; a shareholder suit over the Microsoft buyout that reached a proposed $250 million settlement in May 2026; a dismissed securities fraud class action; a resolved Justice Department antitrust case over esports wages; a growing wave of video game addiction claims filed by parents of minors; and a defamation suit filed by former CEO Bobby Kotick against the publisher of Kotaku and Gizmodo. Several are closed. Others are still being fought.
Workplace Discrimination Settlements
Three government agencies pursued Activision Blizzard over its workplace culture, and all three cases have now settled.
California Civil Rights Department — $54.9 Million
The California Civil Rights Department sued Activision Blizzard in 2021 in Los Angeles County Superior Court, alleging the company paid women less than men for substantially similar work and denied them promotion opportunities in violation of the state’s Equal Pay Act and Fair Employment and Housing Act.1California Civil Rights Department. Civil Rights Department Announces Settlement Agreement to Resolve Employment Discrimination and Equal Pay Lawsuit Against Activision Blizzard
A consent decree was approved on January 17, 2024, with a total value of roughly $54.9 million. About $45.75 million was set aside as a compensation fund for women who worked as employees or contract workers for Activision Blizzard in California between October 12, 2015, and December 31, 2020.2California Civil Rights Department. Order on Consent Decree, California Civil Rights Department v. Activision Blizzard, Inc. The company denied all allegations of wrongdoing as part of the agreement, and the CRD withdrew its sexual harassment cause of action. The decree also required the company to retain an independent consultant to review its pay and promotion policies.
The settlement administrator began distributing checks around April 2, 2025. Eligible recipients have 180 days from the check date to deposit or cash the payment and release their claims.3Activision Blizzard Settlement. California Civil Rights Department v. Activision Blizzard Settlement
EEOC — $18 Million
The U.S. Equal Employment Opportunity Commission reached a separate $18 million settlement, approved by a federal judge on March 30, 2022. The three-year consent decree covered U.S. employees who experienced sexual harassment, pregnancy discrimination, or related retaliation from September 2016 onward, and required Activision Blizzard to appoint an independent EEO consultant, run a centralized complaint-tracking system and a 24/7 hotline, and conduct mandatory anti-harassment training.4U.S. Equal Employment Opportunity Commission. Court Approves EEOC’s $18 Million Settlement With Activision Blizzard
SEC — $35 Million
In February 2023, the Securities and Exchange Commission charged the company with failing to maintain adequate disclosure controls over workplace misconduct complaints between 2018 and 2021, and with violating whistleblower protection rules by requiring departing employees to notify the company if contacted by SEC staff. Activision Blizzard paid a $35 million civil penalty and agreed to a cease-and-desist order, without admitting or denying the findings.5U.S. Securities and Exchange Commission. SEC Press Release 2023-22
Shareholder Suit Over the Microsoft Merger
When Microsoft agreed to acquire Activision Blizzard for $95 per share in January 2022, shareholders led by the Swedish pension fund Sjunde AP-Fonden sued the board and CEO Bobby Kotick in the Delaware Court of Chancery. The core claim was that Kotick pushed the sale through too cheaply to lock in his position, collect roughly $400 million in change-of-control benefits, and insulate himself from personal liability tied to the workplace misconduct controversies that had weighed on the stock. The board authorized the deal just 12 days after learning of Microsoft’s interest, even though internal plans had valued the company at $113 to $128 per share.6Times of India. Microsoft-Activision Deal: Shareholders Say Call of Duty Maker’s Former CEO Bobby Kotick Manipulated the Biggest Merger in Gaming History A later letter agreement extended the merger’s deadline, eliminated a $3 billion termination fee, and narrowed the board’s ability to walk away.7Cleary Gottlieb. Activision Blizzard II: Chancery Court Allows Revlon Claims Against Full Board to Move Forward
October 2025 Ruling Lets the Case Proceed
On October 2, 2025, Chancellor Kathaleen McCormick denied the defendants’ motion to dismiss the fiduciary duty claims. She applied enhanced scrutiny, rejected the board’s argument that the business judgment rule or the Corwin doctrine should protect the deal, and found it reasonably conceivable that the shareholder vote had not been fully informed because of material omissions in the proxy statement about the sexual misconduct issues. Kotick, the court said, was conflicted. Claims under the Revlon doctrine were allowed to move forward against the full board. The court dismissed aiding-and-abetting claims against Microsoft, finding plaintiffs had not shown the buyer had actual knowledge of the alleged breaches.7Cleary Gottlieb. Activision Blizzard II: Chancery Court Allows Revlon Claims Against Full Board to Move Forward
In his December 2025 response, Kotick denied the allegations and argued the sale reflected sound judgment in a declining market, saying Call of Duty sales had fallen more than 60% and the company’s post-merger results were “far below the ambitious targets” in prior plans.8ScreenHub. Call of Duty Sales 2025 Bobby Kotick Claim
$250 Million Proposed Settlement
On May 21, 2026, Microsoft and the former Activision shareholders filed a stipulation of settlement for $250 million, pending approval by Chancellor McCormick. The agreement, if approved, would end more than four years of litigation over the price shareholders received in the buyout.9Yahoo Finance. Activision Shareholders Reach $250 Million Settlement Over Microsoft Buyout10Law.com. Microsoft Agrees to $250M Settlement With Activision Blizzard Shareholders
Securities Fraud Class Action (Dismissed)
A separate investor case ran a different path. Filed in August 2021 in the Central District of California, it alleged Activision Blizzard had failed to disclose a hostile workplace culture and an ongoing state investigation. Judge Percy Anderson dismissed the case in January 2023, and the Ninth Circuit affirmed on January 19, 2024, finding that plaintiffs could not establish a strong inference under the Private Securities Litigation Reform Act that Kotick knew the government investigations would produce materially adverse outcomes.11Courthouse News Service. Activision Blizzard Class Action Tossed12KTMC. Activision Blizzard, Inc. This case is closed; it is not part of the current shareholder litigation in Delaware.
DOJ Antitrust Case Over Esports Wages
In April 2023, the Department of Justice filed an antitrust suit alleging Activision violated the Sherman Act by imposing a “competitive balance tax” in its Overwatch and Call of Duty esports leagues. The tax operated as a salary cap: teams that paid players above a set threshold owed a dollar-for-dollar penalty, redistributed to other teams. Because the players were not unionized, the DOJ argued the rule amounted to unlawful wage suppression.13Federal Register. United States v. Activision Blizzard, Inc., Proposed Final Judgment and Competitive Impact Statement
The proposed consent decree permanently bars Activision from reimposing any rule capping player compensation and requires revised antitrust compliance and whistleblower policies. The company had already dropped the tax in 2021 during the investigation, and a spokesperson said it was never actually collected.14Courthouse News Service. Justice Department Settles With Video Game Publisher Over Esports Salaries
Video Game Addiction Lawsuits
A newer wave of litigation targets Activision alongside other large publishers. The suits are filed mostly by parents on behalf of minor children, and they allege games like Call of Duty are deliberately designed to be addictive through engagement-optimized matchmaking, variable reward schedules, battle passes, and microtransactions. Claimed harms include anxiety, depression, social withdrawal, academic decline, and compulsive in-game spending. Theories include product liability for defective design, negligence and failure to warn, and consumer protection violations, and plaintiffs rely on the World Health Organization’s 2022 recognition of “Gaming Disorder” to show the harm is medically cognizable.15ClassAction.org. Video Game Addiction Lawsuit
No Multidistrict Consolidation
In December 2025, the U.S. Judicial Panel on Multidistrict Litigation denied a petition to consolidate 39 pending federal addiction cases into a single MDL (MDL No. 3168, In re: Gateway Video Game Addiction Products Liability Litigation). It was the second denial; an earlier petition (MDL No. 3109) had been rejected in June 2024, and many of those cases were later dismissed or stayed pending arbitration. The Panel found that because plaintiffs did not allege publishers acted in concert, and because the cases involve different products, platforms, and individualized causation questions, a consolidated proceeding would be unwieldy. It noted that 29 of the 39 actions were already concentrated in just two courts.16U.S. Judicial Panel on Multidistrict Litigation. MDL No. 3168, Order Denying Transfer
Early Dismissal in Illinois
One individual case shows the obstacles these claims face. In Angelilli v. Activision Blizzard, Inc., the U.S. District Court for the Northern District of Illinois dismissed all nineteen causes of action on April 23, 2025. The court held that game design decisions, including characters, skins, and game creation tools, are protected expression under the First Amendment, and that recasting them as non-expressive “addictive” conduct does not strip that protection. Section 230 of the Communications Decency Act also shielded platforms from claims based on third-party user content and social features. The court granted leave to amend but expressed doubt the plaintiffs could cure the fundamental First Amendment and Section 230 problems.17Mitchell Silberberg & Knupp LLP. Game Addiction Litigation
Bobby Kotick’s Defamation Suit
Former CEO Bobby Kotick filed his own lawsuit on March 11, 2025, in the Superior Court of Delaware, suing G/O Media, the owner of Kotaku and Gizmodo, for defamation. The complaint focuses on March 2024 articles about Kotick’s rumored interest in purchasing TikTok, which Kotick says repeated workplace misconduct claims that had been “conclusively disproven” by the December 2023 CRD settlement and other investigations. Gizmodo later dropped the word “disgraced” from a headline and both outlets revised their articles to reference the settlement, but Kotick argues they continue to mischaracterize its terms. The case remained ongoing as of mid-2026.18Courthouse News Service. Former Activision Blizzard CEO Sues Over News Articles Accusing Him of Workplace Harassment, Discrimination