Trouble Quest (Virtual Game)

Trouble Quest is a virtual reality game originally developed by Lala Satalin Deviluke but she abandoned its development and it was undertaken by Lala's little sister Momo Belia Deviluke to complete the rest of its procedure in order to observe Rito Yūki whether he's worthy to be Lala's fiance or not.

Plot
The game appear in the manga from chapter 93 to chapter 98. In the anime, it is adapted entirely in the OVA 4 of first series with several differences.

Players

 * Yūki Rito
 * Sairenji Haruna
 * Yūki Mikan
 * Kotegawa Yui
 * Lala Satalin Deviluke
 * Tenjōin Saki
 * Kujō Rin
 * Fujisaki Aya
 * Run Elsie Jewelria
 * Murasame Shizu (anime only)
 * Momioka Risa (anime only)
 * Sawada Mio (anime only)
 * Mikado Ryōko (anime only)
 * The Principal (manga only)

Antagonist

 * Magical Kyouko

Developers

 * Nana Astar Deviluke
 * Momo Belia Deviluke

Trivia

 * The Cyber Safari and the Cyber Garden were created in similar way of this world.
 * In the PlayStation Vita game To LOVE-Ru Darkness: Battle Ecstasy, Rito has to travel to an upgraded version of the game called "Trouble Quest 3".