Hentai Halloween

Casual· Indie· Nudity· Sexual Content

Released Oct 2019

A classic puzzle game with three difficulty levels — test your attention span and logic!

84% positive · 282 reviews

Done

All announced content has been released

High confidence

Done

All announced content has been released

High confidence

Where to buy

Steam Updated 12 Oct 2026 $0.99

Can't confirm — worth a look

We couldn't confirm these stores carry this game.

Green Man Gaming Steam key Search IndieGala Steam key Search

Prices in USD, as listed by each store.

Buying through an affiliate store helps support the site

Evaluation

Hentai Halloween launched on October 28, 2019 as a self-contained casual puzzle game. Both available DLC items — a soundtrack and an 18+ artbook — were released on the same day as the base game, indicating they were part of the initial launch package rather than post-launch additions. There have been no developer news posts, roadmaps, or announcements of future content. The store description presents the game as a complete experience with a fixed feature set. This is a finished product with no indication of planned or ongoing development.

Evidence

Store description presents a complete, self-contained puzzle game with a fixed feature set and no mention of upcoming content or updates.

store metadata · Oct 28, 2019 source content shipped

medium

Soundtrack DLC released on the same day as the base game, indicating a launch-day bundle rather than post-launch content.

dlc listing · Oct 28, 2019 source content shipped

medium

Content

2 of 2 released · no outstanding content

Released

Hentai Halloween - Soundtrack

Oct 2019

Released

Hentai Halloween - Artbook 18+

Oct 2019

Details

Developer

IR Studio

Publisher

IR Studio

Achievements

Platform

Windows

Controller

—

Steam Deck

Not rated

Players

Single-player

Casual Indie Nudity Sexual Content Hentai Puzzle

About this game

Help the beautiful girls dive into their memories and relive the warmest and most magical moments of their lives. This atmospheric classic puzzle game offers a cozy Halloween mood, multiple difficulty levels, and exquisite artwork. Immerse yourself in a charming world of art, music, and memories.

All characters appearing in the game are over 18 years of age. Enjoy! 🎃