Consumer Tech · claims that game design and monetization practices contributed to addiction-related harms
Defendant
Activision Blizzard, Inc.
MDL / Track
See litigation status
Los Angeles Superior Court (JCCP No. 5363)
Judge
Judge Samantha P. Jessner
Plaintiffs
100+ pending in JCCP 5363
Bellwether / Trial
No verdicts yet
Settlement Status
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Case overview
More than 100 video game addiction cases are coordinated in California state court under Judicial Council Coordinated Proceeding No. 5363 before Los Angeles County Superior Court Judge Lawrence P. Riff, after the Judicial Panel on Multidistrict Litigation twice denied federal consolidation—most recently rejecting MDL No. 3168 on December 10, 2025. Defendants include Roblox, Epic Games, Microsoft, Activision Blizzard, and Nintendo, with plaintiffs alleging these companies engineered games with addictive mechanics targeting minors. The litigation remains in early coordination with some cases entering discovery, no trial dates set, and no settlement fund established as of September 2026.
Causation Theory
Plaintiffs allege defendants employed behavioral psychologists to design games using variable ratio reinforcement schedules—the same intermittent reward mechanism used in slot machines—along with loot boxes, daily-login streaks, battle-pass timers, and loss-aversion triggers that exploit still-developing adolescent reward pathways. The World Health Organization's ICD-11 classification of Gaming Disorder is cited as medical recognition of the harm, with complaints documenting clinical diagnoses including withdrawal symptoms, impulse control loss, and structural brain changes in minors.
Litigation status
The JPML denied federal MDL status twice—most recently MDL No. 3168 on December 10, 2025—leaving California's JCCP No. 5363 as the primary coordination vehicle. Judge Samantha P. Jessner in Los Angeles Superior Court oversees 100+ cases against Roblox, Epic Games, Microsoft, and others. Six bellwether cases selected September 10, 2025 are testing arbitration enforceability, with briefing completed February 2026. No trial date or settlement fund exists.
State Court Activity
100+ cases coordinated in California JCCP 5363; individual federal cases proceeding in E.D. Ark. (Johnson v. Activision, 3:24CV00026, stayed pending arbitration Feb. 2025); N.D. Ill. (Angelilli—dismissed on First Amendment grounds); and scattered districts
Geographic exposure
Entertainment Software Association data: 61% of U.S. population plays video games at least one hour weekly. Eligible plaintiff pool: minors who began gaming before age 13 with documented compulsive use tied to Fortnite, Roblox, Minecraft, or Call of Duty; clinically diagnosed behavioral health impact; academic decline, sleep disruption, or social withdrawal records; and evidence linking harm to specific game design features. SOL varies by state; minority tolling applies. — Reuters June 21, 2024; LawClaimCorner July 22, 2026
JCCP No. 5363, approved May 7, 2025, Judge Samantha P. Jessner presiding. Over 100 individual cases coordinated from Los Angeles, Alameda, Riverside, and Fresno counties. Six bellwether cases selected to test arbitration enforceability, rulings expected 2026. No trial dates set. — Judicial Council order; LawClaimCorner reporting July 22, 2026
Dunn v. Activision Blizzard, No. 3:23-cv-00224-JM, filed Nov. 3, 2023. Lead action in failed MDL petition. Minor plaintiff G.D. alleges addiction to Call of Duty, Fortnite, Battlefield, Rainbow Six; diagnosed ADHD and dyslexia, required IEP, outpatient counseling, Focalin. — JPML MDL No. 3109 order; complaint via PACER-derived filings
Jones/Johnson v. Activision Blizzard et al., filed November 2023. Case stayed pending arbitration as of mid-2026; arbitrator now controls outcome. One of earliest individual actions launching current litigation wave. — LegalClarity reporting June 22, 2026
Angelilli v. Activision Blizzard, No. 1:23-cv-16566. Dismissed on First Amendment grounds April 23, 2025. Minor D.G. alleged addiction to Call of Duty, Fortnite, Roblox, Grand Theft Auto; diagnosed depression, ADHD, oppositional defiant disorder. Nineteen causes of action including products liability, negligence, Illinois consumer fraud. — N.D. Ill. docket; Exa.ai court document repository
Descheca Jackson v. Epic Games, Roblox, Microsoft, filed Dec. 30, 2025, N.D. Cal. Minor 'MA' alleges Internet Gaming Disorder from Fortnite/Roblox on Xbox, including brain structural changes, loss of impulse control, withdrawal symptoms, irritability. Ten counts including negligence, fraud, failure to warn. — Shattered.io reporting Aug. 5, 2026 citing AboutLawsuits.com
JPML denied MDL creation twice: MDL No. 3109 denied June 5, 2024 (Dunn lead); second petition denied Dec. 10, 2025. Panel noted 29 of 39 cases already concentrated in two courts; informal coordination viable alternative. Cases proceed individually in Arkansas, Missouri, Florida, Georgia, Minnesota, and other districts. — JPML orders; Reuters reporting June 21, 2024; Shattered.io Aug. 5, 2026
NY Attorney General sued Valve Corporation February 2026 in state court over Counter-Strike loot boxes, alleging 'near-miss' animations linked to problem gambling. Seeks permanent injunction, disgorgement, fines. — LegalClarity reporting June 22, 2026
Key defendants
Activision Blizzard, Inc.
Role: Manufacturer
Core defendant in Dunn (E.D. Ark. 3:23-cv-00224-JM) and Angelilli (N.D. Ill. 23-cv-16566). Survived dismissal motions where Google/Apple dismissed April 2025. Claims center on intentional game design for addiction.
Epic Games, Inc.
Role: Manufacturer
Named in Dunn and Angelilli complaints. No reported dismissal motion success to date. Exposure tied to Fortnite and Unreal Engine titles allegedly engineered for compulsive use.
Microsoft Corporation
Role: Platform/Manufacturer
Active defendant in Dunn; moved to dismiss in related Georgia action per Law360 Oct. 2024. Dual exposure as Xbox platform operator and Activision Blizzard acquirer.
Roblox Corp.
Role: Platform Operator
Named in Angelilli; dismissal motion filed in Georgia action Oct. 2024 per Law360. UGC platform model creates distinct liability theory on minor-targeted design.
Infinity Ward, Inc.
Role: Developer
Named in Dunn and Angelilli as Call of Duty studio. No separate dismissal motion activity reported; likely indemnity posture under Activision Blizzard umbrella.
Treyarch Corp.
Role: Developer
Named in Dunn and Angelilli as Call of Duty studio. No separate dismissal motion activity reported; likely indemnity posture under Activision Blizzard umbrella.
| Defendant | Role | Intelligence Note |
|---|---|---|
| Activision Blizzard, Inc. | Manufacturer | Core defendant in Dunn (E.D. Ark. 3:23-cv-00224-JM) and Angelilli (N.D. Ill. 23-cv-16566). Survived dismissal motions where Google/Apple dismissed April 2025. Claims center on intentional game design for addiction. |
| Epic Games, Inc. | Manufacturer | Named in Dunn and Angelilli complaints. No reported dismissal motion success to date. Exposure tied to Fortnite and Unreal Engine titles allegedly engineered for compulsive use. |
| Microsoft Corporation | Platform/Manufacturer | Active defendant in Dunn; moved to dismiss in related Georgia action per Law360 Oct. 2024. Dual exposure as Xbox platform operator and Activision Blizzard acquirer. |
| Roblox Corp. | Platform Operator | Named in Angelilli; dismissal motion filed in Georgia action Oct. 2024 per Law360. UGC platform model creates distinct liability theory on minor-targeted design. |
| Infinity Ward, Inc. | Developer | Named in Dunn and Angelilli as Call of Duty studio. No separate dismissal motion activity reported; likely indemnity posture under Activision Blizzard umbrella. |
| Treyarch Corp. | Developer | Named in Dunn and Angelilli as Call of Duty studio. No separate dismissal motion activity reported; likely indemnity posture under Activision Blizzard umbrella. |
Timeline
WHO Classifies Gaming Disorder
World Health Organization formally recognizes 'gaming disorder' in ICD-11, establishing medical foundation for later litigation. WHO ICD-11 Classification.
FTC Secures $245M Epic Settlement
Federal Trade Commission settles with Epic Games for $245 million over deceptive in-game purchase practices targeting children. FTC v. Epic Games, consumer protection action.
Dunn Complaint Opens MDL Push
Dunn v. Activision Blizzard, Inc., No. 3:23-cv-00224-JM, filed in E.D. Arkansas; becomes lead action for first nationwide MDL petition. Allegations span Call of Duty, Fortnite, Battlefield, and Rainbow Six.
Jones Suit Filed in Arkansas
Johnson v. Activision Blizzard et al, Case No. 4:23-cv-04107-SOH, filed in W.D. Arkansas; among earliest individual actions targeting addictive game design. Voluntarily dismissed February 2024 after arbitration challenges.
JPML Denies First MDL Petition
Judicial Panel on Multidistrict Litigation rejects MDL No. 3109, In re: Video Game Addiction Products Liability Litigation. Panel cites overlapping but distinct defendants and games across complaints; civil conspiracy claims vary by case.
Arkansas Court Compels Arbitration
Judge James M. Moody Jr. in E.D. Arkansas, Case No. 3:24CV00026, grants Activision's motion to compel arbitration in Jones/Johnson resubmitted action. Court upholds clickwrap agreement and delegates minor-contract-voidability question to arbitrator.
California Consolidates Gaming Cases
California Judicial Council creates JCCP No. 5363, assigning 'Videogame Addiction Cases' to Los Angeles Superior Court. Initial assignment to Judge Samantha P. Jessner; pretrial coordination begins with six cases.
JPML Denies Gateway MDL
Panel rejects MDL No. 3168, In re: Gateway Video Game Addiction Products Liability Litigation, limiting consolidation to Roblox, Fortnite, and Minecraft cases. Order notes 39 cases across 11 districts; 'Doe' defendants indicate unwieldy expansion. Federal cases proceed individually.
Social Media Bellwether Verdict
Los Angeles Superior Court jury in JCCP 5255, K.G.M. v. Meta, returns $6 million verdict against Meta and YouTube for negligent platform design. Trial before Judge Carolyn B. Kuhl; closely watched by JCCP 5363 gaming plaintiffs.
JCCP 5363 Exceeds 100 Cases
California coordinated proceeding grows past 100 individual cases, with 18 additional Roblox-focused actions added July 2026. Defendants include Roblox, Epic Games, Microsoft, Activision Blizzard, Nintendo, Sony, Apple, and Google. No trial date, bellwether selection, or settlement fund announced.
Statute of limitations
No MDL established for video game addiction litigation. JPML denied centralization June 5, 2024 (In re Video Game Addiction Litigation, MDL No. 3099). Individual cases proceeding in district courts. FTC Epic Games settlement ($72M, December 2022) resolved deceptive billing claims, not addiction liability. Third-party intake sites referencing 'settlement funds' and 'won cases' describe unverified private settlement programs, not court-approved class resolutions—verify independently before intake commitments. Minor tolling rules vary; parental claims may face separate accrual dates from minor's claims.
California
2 years from discovery
Rule: Discovery rule applies; accrual when plaintiff knew or should have known of injury and its cause
Discovery: Critical for minor plaintiffs tolled until majority; parents' claims may be subject to separate accrual
No pending revival statute; minor tolling under CCP § 352 extends to age 20
New York
3 years from discovery
Rule: CPLR 214(2) products liability; discovery rule for latent injuries
Discovery: Accrual delayed until plaintiff discovers or should have discovered injury through reasonable diligence
Infancy tolling to age 21; no gaming-specific revival legislation pending
Texas
2 years from occurrence
Rule: CPRC § 16.003; discovery rule narrowly applied
Discovery: Limited application; courts require objective manifestation of injury for accrual
Minor tolling to age 20; no class action revival window currently open
Florida
4 years from occurrence
Rule: Fla. Stat. § 95.11(3)(a); discovery rule for latent defects
Discovery: Accrual when injury is or should be discovered with due diligence
Minor tolling to age 8 after majority; legislative session ended March 2025 without gaming SOL revival
⚠Illinois
2 years from discovery
Rule: 735 ILCS 5/13-202; discovery rule for latent injuries
Discovery: Accrual when plaintiff knows or reasonably should know of injury and its cause
Minor tolling to age 20; pending HB 3553 (2025) would create 2-year revival window for minor plaintiffs—monitor closely
Pennsylvania
2 years from discovery
Rule: 42 Pa.C.S. § 5524; discovery rule applies
Discovery: Accrual when plaintiff discovers or through reasonable diligence should have discovered injury
Minor tolling to age 20; no pending revival legislation
Ohio
2 years from discovery
Rule: R.C. 2305.10; discovery rule for latent injuries
Discovery: Accrual when injury is discovered or should have been discovered
Minor tolling to age 20; Senate Bill 288 (2024) gaming addiction provisions failed—no current revival window
| State | SOL | Rule | Discovery Rule | Notes |
|---|---|---|---|---|
| California | 2 years from discovery | Discovery rule applies; accrual when plaintiff knew or should have known of injury and its cause | Critical for minor plaintiffs tolled until majority; parents' claims may be subject to separate accrual | No pending revival statute; minor tolling under CCP § 352 extends to age 20 |
| New York | 3 years from discovery | CPLR 214(2) products liability; discovery rule for latent injuries | Accrual delayed until plaintiff discovers or should have discovered injury through reasonable diligence | Infancy tolling to age 21; no gaming-specific revival legislation pending |
| Texas | 2 years from occurrence | CPRC § 16.003; discovery rule narrowly applied | Limited application; courts require objective manifestation of injury for accrual | Minor tolling to age 20; no class action revival window currently open |
| Florida | 4 years from occurrence | Fla. Stat. § 95.11(3)(a); discovery rule for latent defects | Accrual when injury is or should be discovered with due diligence | Minor tolling to age 8 after majority; legislative session ended March 2025 without gaming SOL revival |
| ⚠Illinois | 2 years from discovery | 735 ILCS 5/13-202; discovery rule for latent injuries | Accrual when plaintiff knows or reasonably should know of injury and its cause | Minor tolling to age 20; pending HB 3553 (2025) would create 2-year revival window for minor plaintiffs—monitor closely |
| Pennsylvania | 2 years from discovery | 42 Pa.C.S. § 5524; discovery rule applies | Accrual when plaintiff discovers or through reasonable diligence should have discovered injury | Minor tolling to age 20; no pending revival legislation |
| Ohio | 2 years from discovery | R.C. 2305.10; discovery rule for latent injuries | Accrual when injury is discovered or should have been discovered | Minor tolling to age 20; Senate Bill 288 (2024) gaming addiction provisions failed—no current revival window |
Live intelligence
AI litigation brief
Video Game Addiction remains emerging with 14 current signals in the accepted feed.
Overview
The JPML denied federal MDL status twice—most recently MDL No. 3168 on December 10, 2025—leaving California's JCCP No. 5363 as the primary coordination vehicle. Judge Samantha P. Jessner in Los Angeles Superior Court oversees 100+ cases against Roblox, Epic Games, Microsoft, and others. Six bellwether cases selected September 10, 2025 are testing arbitration enforceability, with briefing completed February 2026. No trial date or settlement fund exists.
Key developments
Trajectory
Court filings and press coverage are both active, pointing to sustained litigation pressure rather than a one-off headline cycle. 6 live sources are contributing current context.
Editorial intelligence
Editorial coverage should stay tied to source-backed developments and avoid placeholder status copy for Video Game Addiction.
Generated Sep 30, 2026, 10:00 AM UTC
14 events detected
Google News (11)
Video Game Addiction Lawsuits Top 100 Cases, No MDL [2026] - tech-insider.org
Roblox Loses Bid to Send Teen Addiction Claims to Arbitration - news.bloomberglaw.com
Epic Games Faces Class-Action Lawsuit for Manipulating Young Fortnite Players into Buying V-Bucks - levelup.com
Social Media Trial Greenlit, Roblox MDL Looms David Letterman (S6Q101sE5z) - Mshale
Social Media Trial Greenlit, Roblox MDL Looms David Letterman (TS6Q101sE5) - Mshale
The creators of Genshin Impact and three other Chinese companies are being sued over gaming addiction - WN Hub
Video Game Addiction Lawsuit 2026: 100+ Cases, No MDL - shattered.io
Gamer's Father Sues Genshin Impact and Other Video Game Creators "Over $1.50" as Son Becomes Addicted - ixbt.games
Father Sues Several Video Game Companies for Just $1.50 After His Son Became “Addicted” to Gaming - MP1st
Judge tentatively sends most video game addiction claims to arbitration - Daily Journal
Chinese dad sues online gaming firms for US$1.5 to force anti-addiction rules - South China Morning Post
No recent PubMed signals. Monitoring is active — this section updates automatically.
Gateway Video Game Addiction Product Liability Litigation
PACER docket filed in JPML: Plaintiffs, minors represented by guardians, bring this action against video game manufacturers, including Epic Games, Inc., Roblox Corporation, Microsoft Corporation, and Mojang AB, alleging that their video game products (such as Fortnite, Roblox, and Minecraft) are defectively designed with addic
Gateway Video Game Addiction Product Liability Litigation
PACER docket entry from MND: DOCUMENT FILED IN ERROR. COMPLAINT against Epic Games, Inc., Roblox Corporation (filing fee $ 405, receipt number AMNDC-13282172) filed by Morgan Leigh Arndt. Filer requests summons issued. (Attachments: # 1 Civil Cover Sheet) (Hauer, Stacy) Modified text on 9/18/2026 (CLK). (Entered: 09/18/2026)
Gateway Video Game Addiction Product Liability Litigation
PACER docket entry from CAND: COMPLAINT against All Defendants ( Filing fee $ 405, receipt number ACANDC-22417303.). Filed by Sandale Keaton. (Boelts, Sarah) (Filed on 9/3/2026) (Entered: 09/03/2026)
No recent legislative signals. Monitoring is active — this section updates automatically.
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Last: Sep 30, 2026, 10:00 AM UTC
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Event feed
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AI Brief
Video Game Addiction remains emerging with 14 current signals in the accepted feed.
Overview
The JPML denied federal MDL status twice—most recently MDL No. 3168 on December 10, 2025—leaving California's JCCP No. 5363 as the primary coordination vehicle. Judge Samantha P. Jessner in Los Angeles Superior Court oversees 100+ cases against Roblox, Epic Games, Microsoft, and others. Six bellwether cases selected September 10, 2025 are testing arbitration enforceability, with briefing completed February 2026. No trial date or settlement fund exists.
Key developments
PACER court filing on Dec 31: Gateway Video Game Addiction Product Liability Litigation. ‖ tech-insider.org news on Sep 29: Video Game Addiction Lawsuits Top 100 Cases, No MDL [2026] - tech-insider.org.
Generated Sep 30, 2026, 10:00 AM UTC