Westone Bit Entertainment
From Game Developer Research Institute
Arcade
- Aurail (Sega)
- Riot City (Sega)
- Tokei Jikake no Akuwario (unreleased)
- Wonder Boy (Sega)
- Wonder Boy III: Monster Lair (Sega)
- Wonder Boy in Monster Land (Sega)
Famicom/NES
- Jaws (US Publisher: LJN)
- Majin Eiyuuden Wataru Gaiden (JP Publisher: Hudson)
Game Gear
- Monster World II: Dragon no Wana / Wonder Boy: The Dragon's Trap (JP/EU Publisher: Sega)
Mark III/Master System
- Wonder Boy III: The Dragon's Trap (US/CA/EU Publisher: Sega)
Mega CD/Sega CD
- Dungeon Explorer (US Publisher: Sega; EU Publisher: Hudson)
Mega Drive/Genesis
- Monster World IV (JP Publisher: Sega)
- Wonder Boy V: Monster World III / Wonder Boy in Monster World (JP/US/EU Publisher: Sega)
PC Engine CD/TurboGrafx-CD
- Blood Gear (JP Publisher: Hudson)
PC Engine/TurboGrafx-16
- Aoi Blink (JP Publisher: Hudson)
- Appare! Gateball (JP Publisher: Hudson)
- Power Eleven (JP Publisher: Hudson)
Pico
- Minna de Odorou: Ozu no Mahoutsukai
PlayStation
- Kekkon: Marriage (JP Publisher: Shogakukan Production)
- Wolkenkratzer: Shinpan no Tou (JP Publisher: Asmik)
Saturn
- Kekkon: Marriage (JP Publisher: Shogakukan Production)
- Willy Wombat (JP Publisher: Hudson)
Super Famicom/Super NES
- Dark Half (JP Publisher: Enix)