Gunpey DS - 2006 VG is rated/received certificates of: USA:E
Yoshi's Island DS - 2006 VG was released on: USA: 13 November 2006 Australia: 23 November 2006 UK: 1 December 2006 Japan: 8 March 2007
Scooby-Doo Who's Watching Who - 2006 VG was released on: USA: 2006 (Nintendo DS version)
It was scheduled for Canada and US release in 2006. So, yes, it is.
Rick vs- DS - 2014 was released on: USA: 12 January 2014 (internet)
Tetris DS happened in 2006.
Tetris DS happened in 2006.
Yoshi's Island DS happened in 2006.
Kanji Training DS happened in 2006.
Kanji Training DS was created in 2006.
Essential Sudoku DS happened in 2006.
Digimon World DS happened in 2006.