http://www.seganerds.com/wp-content/uploads/2009/02/virtualonnew.gif
http://www.seganerds.com/2009/02/24/famitsu-scan-reveals-virtual-on-for-xbox-360/
http://www.seganerds.com/2009/02/27/virtual-on-oratorio-tangram-xbla-trailer/
Achievments and box art: http://www.seganerds.com/2009/03/22/virtual-on-gets-virtual-box-art-and-achivements/
Official:
http://vo-ot360.sega.jp/
http://sega.jp/x/oratan/
http://www.sega.com/games/virtual-on-oratorio-tangram/
http://www.seganerds.com/2009/02/24/famitsu-scan-reveals-virtual-on-for-xbox-360/
http://www.seganerds.com/2009/02/27/virtual-on-oratorio-tangram-xbla-trailer/
Achievments and box art: http://www.seganerds.com/2009/03/22/virtual-on-gets-virtual-box-art-and-achivements/
Official:
http://vo-ot360.sega.jp/
http://sega.jp/x/oratan/
http://www.sega.com/games/virtual-on-oratorio-tangram/