Valve Steam class action alleges loot boxes are illegal gambling

Two video game players filed a class action lawsuit on March 9, 2026, against Valve Corp., the company behind Steam, the world's largest PC gaming platform. The complaint, filed in the U.S. District Court for the Western District of Washington at Seattle, accuses Valve of running an illegal gambling system through its popular video games.

Plaintiffs Alexander Flauto of Ohio and Jackson Meyer of Illinois brought the case on behalf of millions of players nationwide.

How the loot box system works

The complaint describes loot boxes, known as "cases" in Counter-Strike, as virtual containers that hold a random cosmetic item. Players do not know what is inside until they pay to open one. According to the lawsuit, this element of chance is at the core of the argument that the system operates as illegal gambling.

Players receive loot boxes for free during gameplay. However, to open a box, a player must purchase a key from Valve at $2.49 each. When a player uses a key, a random number generator on Valve's servers selects one virtual item from a list of possible rewards. The outcome is entirely random, much like pulling a lever on a casino slot machine, the lawsuit alleges.

The complaint says the odds are heavily stacked against players. Allegedly, roughly 96% of items awarded are worth less than the $2.49 price of the key. The chances of winning the rarest items are estimated at about one in 146,625. Despite these long odds, Valve does not disclose the actual odds to users in the United States before they buy a key, according to the complaint.

The complaint also alleges that Valve deliberately designed the loot box opening experience to look and feel like a casino slot machine. The system features spinning wheel animations that start fast and gradually slow to a stop. It also includes dramatic sound effects and near-miss illusions, where the spinning wheel stops just next to a rare item.

The complaint says these features are designed to create a false impression that the player almost won something valuable, a psychological technique also used in casino gambling.

The lawsuit argues that the virtual items awarded from loot boxes carry real monetary value, and that this is what makes the system gambling rather than a standard game feature. Valve built and operates the Steam Community Market, where users buy and sell items using Steam Wallet funds. The complaint describes these funds as cash equivalents because they can be used to purchase games and other items on the platform, giving them tangible real-world worth.

This class action is not the only legal challenge Valve faces over its loot box practices. On Feb. 25, 2026, the New York Attorney General filed a separate lawsuit against Valve over the same practices under New York law.

Risks for young players

One of the most serious concerns raised in the complaint involves children and teenagers. The lawsuit argues that Valve's loot box system exposes underage players to gambling without proper protections in place.

To sign up for Steam, users are only required to check a box confirming they are 13 or older. There is no actual age verification and no parental consent mechanism, according to the complaint. This means children can access and spend money on loot boxes without any meaningful barrier.

The complaint cites academic research linking loot box spending to problem gambling. A 2018 study published in the scientific journal PLoS ONE surveyed 7,422 gamers and found a significant link between loot box spending and problem gambling severity. A 2019 study found that the connection was substantially stronger in adolescents aged 16 to 18 than in adults.

What are plaintiffs asking for?

Flauto and Meyer brought three legal claims against Valve:

1. They allege Valve violated Washington's Recovery of Money Lost at Gambling statute, known as RCW 4.24.070. This law allows people who lose money gambling to recover those losses.
2. They allege Valve violated the Washington Consumer Protection Act, seeking actual damages and treble damages. Treble damages means a court can triple the amount of money awarded, serving as a financial penalty for wrongful conduct.
3. The plaintiffs allege unjust enrichment, asking the court to order Valve to return all profits it gained from the loot box system.

The plaintiffs are asking the court to certify the case as a class action. That step would allow all affected players across the country to join the lawsuit and potentially share in any recovery.

They are also seeking injunctive relief, meaning a court order that would force Valve to stop operating its loot box system entirely. In addition, they are seeking monetary damages, attorneys' fees and a jury trial.

How popular is Steam?

Valve, headquartered in Bellevue, Washington, operates Steam, the dominant PC game distribution platform. As of January 2026, Steam had an estimated 132 million monthly active users and 69 million daily users, according to the complaint. The platform commands approximately 74% of the PC game market, making it the largest digital game storefront in the world by a wide margin.

The company's three flagship free-to-play games, Counter-Strike (including CS:GO and Counter-Strike 2), Dota 2 and Team Fortress 2, draw tens of millions of players each month.

Counter-Strike alone has about 24 million monthly active players. Dota 2 has between seven and eight million monthly active players. These are among the most-played games in the world, and the loot box system the complaint targets is built into all three titles.