Contra - Dual Spirits © 2008 Konami Digital Ent. Co., Ltd.
Game ID:
- Original release: NTR-YCTJ-JPN
- Konami the Best: NTR-YCTJ-JPN-1
Cartridge ID:
- Original release: RY079-J1
- Konami the Best: RY079-J2
Barcode:
- Original release: 4988602140378
- Konami the Best: 4988602146394
Contra - Dual Spirits for Nintendo DS was released on March 13, 2008 in Japan. It was then re-released on March 12, 2009 as a "Konami the Best" edition.
This game is known in North America as "Contra 4 [Model NTR-YCTE-USA]".