A new federal lawsuit has been filed against Roblox, Epic Games, Microsoft, and Mojang, accusing them of intentionally designing their games to create addiction among young players.
The lawsuit, submitted on March 27 in the Northern District of California on behalf of Jordan Duncan, an 18-year-old from Michigan, claims that games like Roblox, Fortnite, and Minecraft led him to develop a serious video game addiction that began at the age of nine.
This legal action comes at a time when the gaming industry is under increasing scrutiny regarding monetization strategies that critics argue prioritize player engagement and spending over the safety of children.
The core of the lawsuit is the assertion that the defendants have integrated psychological manipulation techniques into their games. These include operant conditioning, personalized algorithms, and variable reward schedules.
The complaint suggests that these design choices are aimed at maximizing the time players spend in the game and their spending, rather than enhancing the gaming experience.
It is claimed that the companies were aware that minors, whose brains are still developing, are particularly susceptible to such manipulative strategies.
Duncan reportedly began playing Roblox and Minecraft at age nine, and Fortnite at eleven. By his teenage years, he was spending up to 16 hours a day gaming, with interruptions leading to withdrawal symptoms such as anger and insomnia.
The complaint notes that Duncan has been diagnosed with ADHD, Persistent Depressive Disorder, Oppositional Defiance Disorder, and a learning disability, making him particularly vulnerable to the compulsive engagement these games are designed to elicit.
The lawsuit presents Duncan's situation as a direct consequence of the design choices made by the defendants, alleging that they employed neuroscientists and behavioral psychologists to enhance the addictive qualities of their games.
Furthermore, the complaint asserts that video game addiction is a clinically recognized condition, rather than simply a result of poor willpower or parenting failures.
The American Psychiatric Association recognized Internet Gaming Disorder in 2013, and in 2022, the World Health Organization classified Gaming Disorder as a formal condition, placing it alongside substance use disorders and gambling addiction.
The suit references brain imaging studies indicating that excessive video gaming can lead to structural changes in the brain, particularly in areas related to memory, emotion, and impulse control.
It emphasizes that the prefrontal cortex, responsible for judgment and decision-making, does not fully mature until individuals reach their mid-20s to early 30s, leaving adolescents less capable of recognizing or resisting manipulative game dynamics.
The lawsuit further argues that these design mechanisms trigger repeated dopamine responses, reinforcing compulsive gaming behavior.
Specific mechanisms identified in the games include variable reward schedules, which create uncertainty about when players will receive their next reward, encouraging continued play. Additionally, season passes and battle passes require significant gameplay to unlock limited-time rewards, while algorithms intentionally slow player progress.
The lawsuit also claims that matchmaking systems often pair novice players with more skilled ones who possess desirable in-game items, incentivizing less experienced players to make purchases.
Particularly, the complaint highlights the Creator Hub on the Roblox platform, which offers developers guidance on monetization strategies, including season pass designs.