Koei

Disgaea DS DS

Koei / System Prisma

• 26th Jun 2008 (JPN)
• 23rd Sep 2008 (NA)
• 3rd Apr 2009 (UK/EU)

Uncharted Waters: New Horizons SNES

Koei

Opoona Wii

Koei / ArtePiazza

• 1st Nov 2007 (JPN)
• 26th Mar 2008 (NA)
• 11th Sep 2008 (UK/EU)

Romance of the Three Kingdoms IV: Wall of Fire SNES

Koei

• 9th Dec 1994 (JPN)
• Jul 1995 (NA)

Nobunaga's Ambition SNES

Koei

• 5th Aug 1993 (JPN)
• 1st Dec 1993 (NA)

Dynasty Warriors Vol. 2 PSP

Koei / Omega Force

• 23rd Mar 2006 (JPN)
• 24th Oct 2006 (NA)
• 17th Nov 2006 (UK/EU)

WinBack: Covert Operations N64

Koei / Omega Force

• 20th Oct 1999 (JPN)
• 20th Oct 1999 (NA)
• 7th Jul 2000 (UK/EU)

Dynasty Warriors PSP

Koei / Omega Force

• 16th Dec 2004 (JPN)
• 24th Mar 2005 (NA)
• 1st Sep 2005 (UK/EU)

Samurai Warriors 3 Wii

Koei / Omega Force

• 3rd Dec 2009 (JPN)
• 28th May 2010 (UK/EU)
• 27th Sep 2010 (NA)

Dynasty Warriors: Strikeforce PSP

Koei / Omega Force

• 26th Feb 2009 (JPN)
• 28th Apr 2009 (NA)
• 1st May 2009 (UK/EU)

Mahjong Taikai Wii Wii

Koei

• 23rd Jan 2007 (JPN)

Nobunaga no Yabou DS 2 DS

Koei

• 31st Jul 2008 (JPN)