Act Japan

Famicom/NES

• Bakushou!! Jinsei Gekijou 3 (JP Publisher: Taito)

Game Boy

• GeGeGe no Kitarou: Youkai Souzoushu Arawaru! (JP Publisher: Bandai)
• The Jetsons: Robot Panic (US/EU Publisher: Taito)
• Meitantei Conan: Chika Yuuenchi Satsujin Jiken (JP Publisher: Bandai)
• Sagaia (JP Publisher: Taito)

Game Boy Advance

• Shaun Palmer's Pro Snowboarder (under subcontract with Natsume?) (US/EU Publisher: Activision)

Game Boy Color

• Return of the Ninja (US/EU Publisher: Natsume)
• Tony Hawk's Pro Skater (under subcontract with Natsume?) (US Publisher: Activision)
• Tony Hawk's Pro Skater 2 (under subcontract with Natsume?) (US Publisher: Activision)
• Ultimate Surfing / Naminori Yarou! (US/EU/JP Publisher: Natsume)

Game Gear

• Halley Wars (JP Publisher: Taito; US/EU Publisher: Sega)

Neo Geo

• Bang Bang Busters [AES] (sound) (Neo Conception International)
• Goal! Goal! Goal! [MVS] (sound) (Visco)

PlayStation

• Zoids Battle Card Game: Seihou Tairiku Senki (under subcontract with Natsume?) (JP Publisher: Tomy)

Super Famicom/Super NES

• Daibakushou Jinsei Gekijou: Doki Doki Seishun-hen (JP Publisher: Taito)
• Daibakushou Jinsei Gekijou: Ooedo Nikki (JP Publisher: Taito)
• Daibakushou Jinsei Gekijou: Zukkoke Salaryman-hen (JP Publisher: Taito)
• Darius Force / Super Nova (JP Publisher: Taito)