The Champion Local School District has filed a civil complaint against gaming companies Roblox, Mojang AB, and Microsoft in the U.S. District Court for the Northern District of Ohio. The lawsuit claims these companies contribute to a mental health crisis among children by designing addictive video games that utilize operant conditioning to encourage prolonged gameplay. The district alleges that this addiction leads to increased anxiety, depression, declining academic performance, chronic absenteeism, and worsened ADHD symptoms among students. The district has had to hire counselors and implement measures to address video game addiction. The lawsuit also criticizes the companies' marketing strategies for portraying their products as educational while allowing access to younger players than recommended. The district is seeking a jury trial, damages, court costs, and attorney fees. The defendants have not yet responded to the allegations.