A Nevada teenager has filed a federal lawsuit against Roblox, Epic Games, Microsoft and Mojang, accusing the companies of building video games that intentionally keep children playing and spending money through psychologically manipulative systems.
The case was filed in the U.S. District Court for the Eastern District of Pennsylvania by a minor identified as K.R., acting through her parent and guardian, Krystle Statler. The complaint focuses on Roblox, Fortnite and Minecraft, arguing the companies relied on behavioral reinforcement techniques commonly associated with gambling and addiction research.
“Rewards act as positive reinforcement, encouraging gamers to keep playing,” the complaint states, alleging that in-game rewards trigger dopamine releases in the brain that reinforce repeated behavior.
Attorneys for the teenager argue the games use progression loops, social competition, unpredictable rewards and constant engagement prompts to encourage long sessions and repeated microtransaction purchases. The lawsuit claims the systems were specifically designed to maximize profits from younger players.
According to the filing, K.R. started gaming at around six years old and later spent large amounts of time using phones, consoles and computers to play Minecraft, Roblox, Fortnite and similar titles. The complaint says her gaming behavior became compulsive during her teenage years.
The lawsuit alleges she experienced anxiety, depression, suicidal ideation, withdrawal symptoms, digestive problems, social isolation and worsening school performance. It also claims she required therapy and struggled with normal daily activities because of excessive gaming.
Claims target Roblox and addictive gaming design practices
The lawsuit arrives as regulators and courts continue examining whether some gaming systems resemble online gambling. The complaint repeatedly compares gaming reward mechanics with gambling-style reinforcement systems and cites studies alleging that games can trigger dopamine responses “similar in magnitude to that experienced by substance abuse or gambling.”
The filing also points to the growing overlap between gaming platforms and gambling-style activity involving minors. Earlier reporting from ReadWrite detailed concerns that illegal online casinos were using compromised Roblox accounts to attract children to gambling sites. Separate reports also revealed Minecraft players creating virtual slot machines inside multiplayer servers, raising additional concerns about gambling mechanics appearing inside youth-oriented games.
The case also follows other legal fights over loot boxes and randomized rewards. We previously reported on a federal class-action lawsuit against Valve that argued loot boxes functioned as illegal gambling products because players spend money on randomized digital items with uncertain value.
K.R.’s lawsuit argues companies failed to provide meaningful safeguards despite knowing children made up a substantial share of their player bases. It specifically accuses Microsoft and Mojang of promoting Minecraft as educational and child-friendly while failing to implement stronger parental controls, age-verification measures and protections against excessive playtime.
The teenager is seeking damages for alleged emotional, neurological, physical and economic harm. The lawsuit requests a jury trial and claims damages exceeding $75,000.
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