Corpse Party: Sweet Sachiko's Hysteric Birthday Bash

A horror-comedy visual novel built around a ghost's birthday party

MAGES. Inc., 5pb. · Published by XSEED Games, Marvelous USA, Inc. · Released Apr 10, 2019

Reviews: Very Positive; 85% of 221
Recent reviews: Not enough recent
Players: 1; daily peak, Oct 29, 2026
Steam Deck: Verified
Last update on Steam: 4 years ago; Jul 3, 2022
Minimum PC: DirectX 9 GPU; 0.5 GB RAM · 7 GB disk; Full requirements

What is Corpse Party: Sweet Sachiko's Hysteric Birthday Bash?

The ghost Sachiko gathers her victims at Heavenly Host Elementary for a birthday celebration. In this visual novel, you read dialogue and make choices across eight main chapters centered on activities such as cooking contests and stage plays. Decisions determine the endings, with one true ending per chapter allowing the story to continue.

For you if...

+you want to revisit characters from earlier Corpse Party games

Not for you if...

−you want exploration rather than reading and making occasional choices

What players say

85% of 221 reviews are positive

Players praise the comedy and lighter tone. Others criticize excessive sexual fanservice, dislike the humor, and miss the series' usual horror focus.

Screenshots and trailer

Corpse Party: Sweet Sachiko's Hysteric Birthday Bash screenshot 1

Corpse Party: Sweet Sachiko's Hysteric Birthday Bash system requirements

Minimum: DirectX 9 GPU, 0.5 GB RAM, 7 GB of disk space.

As published by the developer.

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Minimum

OS: Windows XP/Windows Vista/Windows 7/Windows 8/Windows 10
Processor: 1.5 GHz
Graphics: 64 MB VRAM, 3D accelerator compatible w/ DirectX 9.0c
Memory: 512 MB RAM
Storage: 7 GB available space
DirectX: Version 9.0c

Does Corpse Party: Sweet Sachiko's Hysteric Birthday Bash have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Corpse Party: Sweet Sachiko's Hysteric Birthday Bash run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

All functionality is accessible with the default controller configuration
In-game text is legible on Steam Deck
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 19
Steam features: Cloud saves, Family Sharing, Trading cards
Languages: Full audio: Japanese. Text only: English.

Does Corpse Party: Sweet Sachiko's Hysteric Birthday Bash use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam