Nyacronomicon!

by Kurogoma Knights

Censored Windows
Versionv1.00
EngineRPGM
Released2025-12-27
Updated2026-01-12
LanguageEnglish (Edited MTL)

About Nyacronomicon!

Nyacronomicon! is a 2D adult RPG made by Kurogoma Knights with the RPGM engine and 2D CG art. You play Shiro, an apprentice cat-eared witch hoping to become a full master. After she tidies the forbidden archive of her strict mentor Cronia, a glowing Necronomicon draws her into a sealed realm. That realm is a shifting labyrinth whose monsters come from greedy memories. Losing erases her memory and returns her to the beginning, yet permanent relics support gradual growth through endless loops. The game mixes puzzle, strategy, and female-protagonist elements as Shiro learns the dungeon’s secrets, confronts her desires, and seeks a way home.

The current build is v1.00, a released Windows version dated December 27, 2025. It is offered in English (Edited MTL) and is censored.

Developer's description

Shiro is an apprentice witch with cat ears who dreams of becoming a full-fledged master. One day, while cleaning the forbidden archives of her stern mentor Cronia, she stumbles upon a mysterious, glowing grimoire—the Necronomicon. The ancient book pulls her into its sealed world, a labyrinth of ever-shifting floors populated by monsters born from the memories of greedy souls. In this realm, defeat means losing all memories and returning to the start, but permanent relics allow gradual growth across endless loops. Can Shiro master the dungeon's secrets, overcome her own desires, and find a way back home? Or will she be trapped forever, becoming another memory in the book's cursed pages?​

Download Nyacronomicon! v1.00

Player reviews

Player rating 4.0 / 5 · 7 ratings
Written reviews 7 · avg 4.4★
Positive (4–5★) 100%
Latest review 2026-02-03

What players say

Generally positive, with consistent four and five star ratings and no low scores.

5★ 3
4★ 4
3★ 0
2★ 0
1★ 0

Players like

  • Unique stat-based combat and puzzle-like dungeon crawling
  • Roguelite structure with chests and relic bonuses
  • Intuitive gallery and clear unlock
  • Short, pleasant playtime around five hours

Common complaints

  • Too easy, with late-game snowballing reducing challenge
  • Repetitive runs and limited replay value
  • Meta progression feels limited and barely impactful

Best for players who enjoy short, stat-based roguelite dungeon crawls with adult gallery content.

Summarised from 7 written player reviews.

tipoima 2026-02-03 ★★★★★
A 3.5 star game, realistically. Maybe I got particularly lucky with my build, but the game is very easy (got the good end on my first run, aside a bit of savescumming over blindly running into bosses without paying attention)…
cyanman40 2026-01-19 ★★★★★
Game was pretty good, but found some of the mechanics annoying and RNG gating your run too heavily, wish you could see the descriptions for artifacts too so you didn't have to memorize the good ones or write them all…
foggy 2026-01-14 ★★★★★
Honestly, not a hard game, took a while to understand what worked, but keeping an eye on the stats and aiming for flat stats early helped get into late. In the later stage, which was like an hour in, you…

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