Trapt, stylized as TЯAPT and released in Japan as Kagero II: Dark Illusion is an action video game with strategy game elements by Tecmo for the PlayStation 2. The game includes a number of features that are also used in Deception, an earlier game from Tecmo.
Players begin by equipping and making traps for Allura to take with her into the game mission. Each mission starts in a specific room, where players can position traps in order to defeat enemies. The traps are classified into three types according to where they can be positioned within the game world (wall, ceiling, and floor).
The player is allowed to take up to three traps of each type into a game stage, and additional traps can be
Apart from regular traps, Trapt introduces "Dark Illusions", which are pre-existing traps found throughout the mansion. Each is located in a different room and has a different effect upon an enemy. Each Dark Illusion requires certain criteria to be fulfilled before activation and can only be used once per level.
https://en.wikipedia.org/wiki/Trapt_(video_game)