Robot Girls Z Online is a strategy game developed by UserJoy Technology and released on Microsoft Windows. Robot Girls Z Online is a browser game featuring the girls from the anime. The game will have a mixture of city-building, army collecting and turn-based combat.

Angel Love Online is a role-playing game developed by UserJoy Technology and released on PlayStation 3.

Angels Online is a role-playing game developed by UserJoy Technology and released on Microsoft Windows.

N3: Ninety-Nine Nights Online is an action game developed by UserJoy Technology.