https://www.nintendolife.com/games/ds/contra_4
Contra 4 (2007) | DS Game | Nintendo Life
Sep 14, 2022 - Contra 4 (DS Game) first released 13th Nov 2007, developed by WayForward and published by Konami.
contra 4game nintendo2007dslife
https://www.engadget.com/2007-10-08-contra-4-preorder-gift-cancelled-life-loses-meaning.html
Contra 4 preorder gift cancelled, life loses meaning
Oct 8, 2007 - Outside of appearing in GameCrazy's "system," Contra 4's rumored 20th Anniversary reservation bonus never officially existed, but that didn't make it hurt any...
contra 4preordergiftcancelledlife
https://www.nintendolife.com/forums/ds/contra_4
Contra 4 - Nintendo DS, DSi & DSiWare Forum - Page 1
contra 4nintendo dsforum pagedsi1