A landmark federal lawsuit has been filed in the Northern District of California against the creators of Roblox, Minecraft, and Fortnite, alleging that the platforms were “deliberately designed” to addict children.
The complaint was filed on behalf of Jordan Duncan, an 18-year-old who claims the games caused a debilitating addiction that began when he was just nine years old.
Psychological Manipulation and “Stickiness”
The lawsuit alleges that Epic Games, Microsoft, and Roblox Corporation specifically hired neuroscientists and behavioral psychologists to incorporate psychological triggers into their software. These include operant conditioning, variable reward schedules (similar to slot machines), and personalized algorithms designed to maximize time spent in-game rather than the quality of play.
According to the complaint, Duncan spent up to 16 hours a day gaming by his teens, experiencing severe withdrawal symptoms, including anger and sleep refusal, when play was interrupted. The suit argues that children, whose prefrontal cortex, governing judgment and decision-making, does not fully develop until age 25, are uniquely vulnerable to these predatory design choices.
Monetization vs. Safety
The legal filing highlights a stark contrast between the companies’ public safety messaging and their internal design goals. While Roblox claims to have built a “foundation of safety,” the suit alleges that meaningful parental controls were largely absent for nearly two decades. Similarly, Epic Games markets Fortnite as educational, yet the suit argues its daily spending limit of $100 for minors could still allow a child to spend over $36,500 annually without explicit parental consent.
This case surfaces alongside another major lawsuit against Valve Corporation, which alleges that “loot boxes” in Dota 2 and Counter-Strike constitute illegal gambling.
Both cases suggest a growing legal reckoning for the gaming industry, as courts begin to view “engagement mechanics” through the same lens as gambling and substance addiction. If the courts find that addiction can be intentionally engineered, it could fundamentally force companies to reassess the core mechanics of their most profitable products.
