JJK Research Limited later became Thunderteam and is currently owned by ThunderWare Research Center.
The company behind the football (soccer) management simulation The Double.
The company behind Deadly Mission.
The company behind Secret Agent for PC and Apple II.
Joymax Co. LTD. is a Korean based developer whose primary product is the free forever MMORPG Silkroad Online.
The company behind the Medialan series.
Developer of the Towers series for the GameBoy.