Simple 2000 Series Series
Simple 2000 Series Vol. 14: The Billiard
Simple 2000 Series Vol. 12: The Quiz 20000 Mon
Simple 2000 Series Vol. 11: The Offroad Buggy
Ultimate Mind Games
Simple 2000 Series Vol. 9: The Renai Adventure - Bittersweet Fools
Simple 2000 Series Vol. 82: The Kung Fu
Simple 2000 Series Vol. 4: The Double Mahjong Puzzle
Simple 2000 Series Vol. 2: The Party Game
Simple 2000 Series Vol. 1: The Table Board