UPDATE...
http://ottsun.canoe.ca/News/National/2006/09/14/1838213-sun.html
Thu, September 14, 2006
"Massacre on his mind
College gunman who killed 1, injured 19 a death-obsessed goth"
By PATRICK LAGACE
ARTICLE SNIPPET: "MONTREAL -- On a website, Kimveer Gill described himself as a potential killer and admitted that his favourite video game is Super Columbine Massacre.
Sun Media sources identified Gill as the gunman who turned a Montreal college cafeteria into a combat zone yesterday, killing one young woman and wounding 19 before he was shot dead by police."
"...his favourite video game is Super Columbine Massacre."
Is this an actual game?