Columbine High School massacre "Christianity is YOUR Columbine". In a self-made video recording sent to the news media by Seung-Hui Cho prior to his committing the Virginia Tech shootings, he referred to the Columbine massacre as an apparent motivation. In the recording, he wore a backwards baseball cap and referred to Harris and Klebold as "martyrs." Adam Lanza, the perpetrator of the Sandy Hook Elementary School shooting had "an obsession with mass murders, in particular the April 1999 shootings at Columbine High School in Colorado." The perpetrator of the Emsdetten school shooting praised Harris in his diary. In November 2007, Pekka-Eric Auvinen imitated Columbine
Super Columbine Massacre RPG! and programming knowledge. He was inspired to create a video game about Columbine by his own experience being bullied and the effect the shooting had on his life. The game represents a critique of how traditional media sensationalized the shooting (in particular the role of video games), as well as parodying video games themselves. "Super Columbine Massacre" was created with ASCII's game development program RPG Maker 2000 and took approximately six months to complete. Ledonne initially published the game anonymously, releasing an artist's statement about the work after his identity was revealed. "Super Columbine Massacre" was released for free online