Simple DS Series games in order

All 7 games of the Simple DS Series series in the order they came out, from Flushed Away (2006) to The Saiban'in ~Hitotsu no Shinjitsu, Muttsu no Kotae~ (2009).

1. 
   Flushed AwayPS2, GBA, GameCube +1 · Monkey Bar Games, Altron
   24 Oct
2. 
   Essential Sudoku DSDS · D3 Publisher (pub.)
   26 Oct
3. 
   Puzzle Quest: Challenge of the WarlordsMac, DS, PSP +9 · 1st Playable Productions, Infinity Plus Two
   8416 Mar
4. The KoshojinDS · D3 Publisher (pub.)
   25 Oct
5. Simple DS Series Vol. 27: THE Misshitsu kara no DasshutsuDS · INTENSE
   29 Nov
6. Simple DS Series vol. 39: The ShouboutaiDS · Tamsoft
   26 Jun
7. The Saiban'in ~Hitotsu no Shinjitsu, Muttsu no Kotae~DS · WITCHCRAFT inc.
   21 May