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! game was obscured by the cartoon graphics of the medium. Ledonne has refused to alter the game as it represents his thoughts on the subject at a particular point in time, but has encouraged others to rework the game themselves. The most positive reviews of "Super Columbine Massacre" came from critics who accepted Ledonne's intended message. "Wired" magazine writer Clive Thompson appreciated the game's attention to narrative detail, writing that "the upshot [of the game] is that Ledonne has done a surprisingly good job of painting the emotional landscape of [the gunmen]—whipsawing from self-pity to pompous grandiosity and blinding rage,