100 Sleeping Princes and the Kingdom of Dreams

Lore & Background

The game's plot follows a normal girl transported to the Dream World, where dreams are the energy of all beings. She is revealed to be the long-lost Princess of Traumere, ruler of the Dream World, and must defend it from Dream Eaters that steal people's dreams. Using a special ring, she rescues princes trapped in eternal slumber within their own rings and teams up with them to save the Dream World.

Reader's Guide

The gameplay is a time-based match-3 strategy puzzle. Players assemble a team of five princes and combat Dream Eaters in quests. Princes are divided into five attribute categories: Sexy, Passion, Cute, Gentle, and Cool. Erasing three or more pieces of the same color adds to the attack of princes of the matching color. Players have limited time each turn. Princes have special skills usable during combat. Weekly events and gacha allow recruitment of new princes, with each event releasing new variations. A role-play element lets players name the protagonist, whose name appears throughout the game. Each prince has a story with dialogue choices that award Sun Drops or Moon Drops; the majority determines whether the prince awakens to a Sun or Moon route, affecting stats and skills.

Did You Know?

• The game was published by GCrest and released on Android and iOS in 2015.
• An original net animation by Satelight was released in 2017.
• The anime television series adaptation by Project No.9 aired from July 5 to September 20, 2018.
• Sentai Filmworks licensed the anime and streams it on Hidive.

From Smartphone to Screen: The Media Journey

100 Sleeping Princes and the Kingdom of Dreams began its life as a Japanese puzzle and role-playing title for mobile devices, developed and published by GCrest. It launched in 2015 on both Android and iOS platforms, giving players a pocket-sized fantasy experience built around match-3 combat and character-driven storytelling. The game's world and cast proved compelling enough to attract multiple animated adaptations. In 2017, animation studio Satelight produced an original net animation, offering a first glimpse of the Dream World in motion. That momentum carried into a full television anime series, produced by Project No.9, which premiered on July 5, 2018, and ran through September 20 of that year. For audiences outside Japan, Sentai Filmworks secured the licensing rights and made the series available for streaming on the Hidive platform, broadening the franchise's international reach well beyond its mobile-game origins.

The Dream World and Its Sleeping Princes

The story follows an ordinary young woman who is suddenly whisked away to a parallel realm called the Dream World, a place where the dreams of its inhabitants serve as the fundamental energy sustaining all life. Upon arrival, she learns a startling truth: she is the long-lost heir to the throne of Traumere, the rightful ruler of this otherworldly kingdom. Her mission is urgent. Mysterious creatures called Dream Eaters roam the land, draining people of their dreams and threatening the very fabric of existence. Armed with a special ring, the princess sets out to free the various princes of the Dream World, each of whom has been sealed in an eternal slumber inside their own ring. As she rescues them one by one, they join her cause, forming a growing alliance to push back the Dream Eaters and restore peace to their fragile realm.

Match-3 Strategy and the Five Attributes

Combat in the game revolves around a time-based match-3 puzzle system. Players field a team of five princes and face off against Dream Eaters in quests of varying difficulty. The game board is populated with colored pieces representing five distinct attribute categories: Sexy, Passion, Cute, Gentle, and Cool. When a player erases three or more pieces of the same color, the corresponding attribute's princes on the team gain a boost to their attack. Each turn operates under a time limit, pressuring players to clear as many matching pieces as possible before the clock runs out. Princes also carry special skills that can be activated mid-combat to improve the odds of clearing a challenge. Between battles, weekly events and a gacha system provide ongoing opportunities to recruit additional princes, with each event introducing new variations of existing characters to keep team composition fresh.

Awakening, Routes, and the Player's Voice

Beyond its puzzle mechanics, the game weaves in a meaningful role-playing layer. At the very start, players choose a name for the protagonist, and that name is used throughout the experience whenever the game refers to them as the Princess of Traumere. Each prince carries a personal story that unfolds as the player levels him up; once a prince is fully leveled and awakened, his entire narrative becomes readable. During these stories, players encounter dialogue choices at key moments. Depending on the answer selected, they earn either Sun Drops or Moon Drops. The balance of these drops at the story's conclusion determines which awakening route the prince follows: Sun or Moon. The two routes lead to different story endings, and the choice also alters the prince's stats and skills, making each playthrough a personal narrative shaped by the player's decisions.

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