NULL DUN - 18+ Adult Content

Overview

NULL DUN - 18+ Adult Content is a Steam DLC connected to NULL DUN. It was prepared by SF Create, published by the listed publisher, and released on Jul 9, 2026. This page focuses on the store listing, screenshots, price, requirements, and its relationship to the main game rather than presenting it as a normal live-player game.

Store reviews and relationship

NULL DUN - 18+ Adult Content is a DLC, so player-count observations and tracked peak are not meaningful in the same way they are for a base game. The useful signals here are reviews, store recommendations, price, platform support, and the link back to NULL DUN.

Language and system requirements

NULL DUN - 18+ Adult Content is available in 6 languages including:

3 regional rating boards including dejus, steam germany, and igrs. Steam has not published complete Windows, macOS, and Linux requirement text for this game yet.

Recommendations and store value

NULL DUN - 18+ Adult Content has recommendation data pending. Twitch streaming and unit-sales estimates usually belong on the parent game page, while this page is better for checking the DLC, price, media, and store details.

NULL DUN - 18+ Adult Content overview details

NULL DUN - 18+ Adult Content is tracked as Steam Store content with pricing, reviews, packages, media, requirements, and its relationship to the parent app.

Steam Store description

Their Fate, Fully Depicted This DLC replaces eight story scenes in NULL DUN with fully explicit (R18) versions. The fate awaiting the women caught by the tentacles — becoming their "broodmothers" — is depicted without compromise, where the base game only implied it. ◆ Contents Explicit R18 replacements for 8 story scenes (Reen, Tanya, Freya, and Elna) 12 newly drawn R18 CGs plus dedicated character art Interface and subtitles in 6 languages (Japanese, English, Korean, Simplified/Traditional Chinese, Russian) ◆ How It Works Once purchased, the affected scenes are automatically replaced with their explicit versions — no extra setup required. All scenes can be replayed anytime from the in-game scenario (recollection) gallery. ◆ Please Note The base game NULL DUN is required to play This DLC contains extreme content including non-consensual sexual acts by tentacles, restraint, and oviposition All characters are 18 years of age or older

SteamPulse editorial summary

NULL DUN - 18+ Adult Content is listed as a DLC with Free to play. It supports Windows and macOS, belongs to Single-player, Downloadable Content, Custom Volume Controls, Adjustable Difficulty, #category_playable_at_your_own_pace, Playable without Timed Input, Save Anytime, and Stereo Sound, and is associated with Adventure, Indie, Simulation, Strategy, and Free To Play. Because it is a DLC, SteamPulse focuses on its Store listing, relationship to the parent app, media, packages, and metadata rather than treating it like a standalone concurrency page.

Content descriptors

This DLC contains the following mature content: [Sexual Content - Adult Only] - This DLC replaces eight story scenes of the base game NULL DUN with fully explicit (R18) versions. - Explicit sexual acts between tentacle creatures and adult female characters, depicted through event CG artwork and dialogue. The scenarios are non-consensual: the heroines are captured and restrained by the tentacles. Content includes restraint, forced sexual acts, impregnation/oviposition themes, and full nudity. - Genitalia are partially obscured with small censor bars (Japanese style). - All characters depicted are adult women (18 years of age or older). [Violence] - This DLC adds no combat content. Some scenes depict characters being seized and restrained by tentacles. [Other] - No depictions of drug or alcohol abuse, gambling, or self-harm.

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.