Out now

Into the Nightmare

Developed by Tsukinomizu Project · Published by Kagura Games

IndieRPG
StatusOut now ReleaseDec 2, 2022 Price$8.99 Steam reviews176

At a glance

PlatformsWindows
ModesSingle-player
Price$8.99
StatusOut now
Early accessNo
Steam reviews176
Languages3

Overview

An indie, rpg game by Tsukinomizu Project, published by Kagura Games — single-player.

Steam’s own one-line description: “When the city of Mangetsu is under attack, it's up to Yatsuha and her new allies to drive back the nightmares and save the city!” — developer/publisher text via the Steam store page.

Reception & community

Steam reviewsVery Positive — 92% positive of 186
Owners (est.)20000 – 50000
Peak players3
Player-voted tags:RPGJRPGAnimeSingleplayerHentaiSexual ContentModernIndieRPGMakerNSFWNudityFemale Protagonist

Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.

Features & modes

Derived from the gameplay modes and feature categories Steam lists for Into the Nightmare.

FeatureSupported
Single-playerYes
MultiplayerNo
Co-opNo
Online co-opNo
PvPNo
Cross-platform multiplayerNo
Full controller supportNo
Partial controller supportNo
Steam Cloud savesYes
Steam AchievementsNo

System requirements (PC)

As published on the Steam store page. Requirements can change between updates.

Minimum

  • OS *: Windows® 7/8/8.1/10
  • Processor: Intel Core2 Duo or better
  • Memory: 4 GB RAM
  • Graphics: DirectX 9/OpenGL 4.1 capable GPU
  • DirectX: Version 9.0
  • Storage: 1 GB available space
  • Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.

Recommended

  • OS *: Windows® 7/8/8.1/10
  • Processor: 2+ GHz Processor
  • Memory: 4 GB RAM
  • Graphics: OpenGL ES 2.0 hardware driver support required for WebGL acceleration. (AMD Catalyst 10.9, nVidia 358.50)
  • DirectX: Version 9.0
  • Storage: 4 GB available space
  • Additional Notes: 1280x768 or better Display. Lag may occur from loading menus or maps. Turn off other programs before running the game.

Supported languages (3)

EnglishJapaneseSimplified Chinese

Into the Nightmare FAQ

Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.

What kind of game is Into the Nightmare?

Steam classifies Into the Nightmare as a Indie, RPG game, developed by Tsukinomizu Project. When the city of Mangetsu is under attack, it's up to Yatsuha and her new allies to drive back the nightmares and save the city!

How much does Into the Nightmare cost?

As of June 2026, Steam lists Into the Nightmare at $8.99. Prices and regional pricing change — check the Steam page for the current figure.

Is Into the Nightmare single-player or multiplayer?

Steam lists these modes for Into the Nightmare: Single-player. It lists a single-player mode.

Is Into the Nightmare on PlayStation, Xbox, or Switch?

Our data comes from the Steam (PC) store, which lists Into the Nightmare for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.

Is Into the Nightmare out yet?

Yes — Steam lists a release date of Dec 2, 2022.

What platforms is Into the Nightmare on?

Into the Nightmare is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.

Is Into the Nightmare single-player or multiplayer?

Steam lists these modes: Single-player.

How much does Into the Nightmare cost?

Steam lists it at $8.99.

Who made Into the Nightmare?

Into the Nightmare is developed by Tsukinomizu Project and published by Kagura Games.

Where to get Into the Nightmare

We don't sell games or track prices — this links to the official Steam store page.

View on Steam →

Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Kagura Games.