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Nightmare Castle
Nightmarecastle title
Nightmare Castle's title screen
Latest Version

Version 3.1.0 (2014/01/01)


Noyemi K




RPG Maker VX Ace

Release Date

November 24, 2013


Nightmareprot2 Ruho, Tatyana

Nexus Doors



Ruho - 8, Tatyana - 3




Nightmare Castle is a physical re-imagining loosely based upon Amiha's Nightmare Castle (悪夢城のアミハ), both of which were created by Noyemi K. Boasting a color scheme of only 8 colors with a variety of different dreamscapes for the player to explore as well as a collectable currency that can be traded to the shopkeeper in exchange for effects that change the player model.


The gameplay of Nightmare Castle is similar to most Yume Nikki games, taking place in a dream world with the ability to wake up at anytime where the player must explore various differing places and collect effects that change Ruho's model and give her extra abilities.

Scattered across the worlds are treasures, a collectable currency that can be traded to the exploring shopkeeper Masha in order to gain effects. Nightmare Castle also features an element of randomness to it, upon entering a doorway, players will sometimes be teleported to a different part of the dream world.


Name Image Description
Ruho RuhoFace01 One of the two main character the player can choose from. Ruho herself does not speak and no information is given about her during the course of gameplay.
Tatyana TatyFace01 One of the two main characters that the player can choose from.
Masha Masha The shopkeeper and resident treasure hunter, trades Ruho effects for her collected treasures.

Effects and ItemsEdit

Ruho's EffectsEdit

Name Image Description
Cat Form RuhoFace05 Keen ears and a nose for treasure can be quite useful.
Office Lady RuhoFace03 Become an employee of a Galwi Chaebol.
Solider Uniform RuhoFace02 March onto the battlefield with all sorts of useful tools, allows placement of up to 3 flares on a map.
N-8801 MkII3R RuhoFace04 Advanced systems increase your speed, senses and your ability to take a fall.
Kiyo RuhoFace06 Wield a Galwi-style ring pommel sword, allows you to destroy creatures in the dream world.
Incandescence RuhoFace08 Become wreathed in a fiery glow, creates a shimmering effect when used.
Legionnaire RuhoFace07 Show the world you mean business by combining the iconic Galwi Legion uniform with a sharp crucible steel blade. Gained from combining the Soldier Uniform and Kiyo.
NightmareCastle Ruho-Nurse
Become a kind caregiver and medicinal specialist.
Treasure Treasure A bundle of fabulous goods, used in trade with Masha the shopkeeper to buy certain effects.

Tatyana's EffectsEdit

Name Image Description
Librarian TatyFace02 Catalogue countless books and shush visitors.
Boyarina TatyFace03 Become a member of the old Bromnian gentry with a tall hat.
Succubus TatyFace04 Become a demon with powerful, alluring charm.


Version Date Announcement Download
Ver. 3.0.1 January 1, 2014 ~ Download
Ver. 2.0 December 15, 2013 Pixiv Deleted/Missing
Ver. 1.0 November 24, 2013 Pixiv Deleted/Missing

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