"Deception III: Dark Delusion" is a strategy-based action game released for the PlayStation 2 in 2003. Players take on the role of Allura, a young woman with the ability to summon and control various traps to defeat enemies. The game features a unique blend of puzzle-solving and combat, where players must strategically place traps to outsmart their foes. The storyline revolves around Allura seeking revenge against those who wronged her family. As players progress through different levels, they encounter various monsters and bosses, each requiring different tactics to defeat. The game is known for its dark atmosphere and engaging gameplay mechanics.