The Caligula Effect: Overdose

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App ID	889600
App Type	Game
Developer	FURYU Corporation, Engine Software BV
Publisher	NIS America, Inc.
Supported Systems	Windows
Technologies	Unreal Engine
Last Changenumber	31529007
Last Record Update	7 October 2025 – 14:36:47 UTC ()
Release Date	12 March 2019 – 17:00:32 UTC ()

😌 69.63%

589 reviews

In-Game

Mobius. An idyllic world that lets people forget about the pain and problems of reality. Created by a sentient vocaloid program, μ (Mu), reality and fantasy have become blurred, allowing people to relive their high school years in bliss -- but just how real is a virtual happiness?

Additional Information

Developer

FURYU Corporation

metacritic_name

The Caligula Effect: Overdose

controller_support

partial

community_visible_stats

Yes

DLCAvailableOnStore

Yes

ReleaseState

released

Publisher

NIS America, Inc.

Store Release Date

12 March 2019 – 17:00:45 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

RPG (3)

Store Genres

RPG (3)

Steam Release Date

12 March 2019 – 17:00:32 UTC ()

Store Asset Modification Time

15 November 2024 – 19:43:46 UTC () (1731699826)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en
logo_position ↴
pinned_position	BottomLeft
width_pct	83.52735739231665
height_pct	84.19615293279506

name_localized

japanese

カリギュラオーバードーズ

review_score

review_percentage

Detected Technologies (?)

Unreal Engine, CRIWARE SDK, NVIDIA_APEX SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, Ogg SDK, Vorbis SDK

Steam Deck Compatibility

Steam Deck:
Valve is still working on adding support for this game on Steam Deck
SteamOS:
Valve is still working on adding support for this game on SteamOS
category: Unsupported
steamos_compatibility: Unsupported
test_timestamp: 18 March 2022 – 00:00:00 UTC
tested_build_id: 3645354

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

Content Descriptors

Frequent Violence or Gore (2), General Mature Content (5)

First seen on SteamDB

21 June 2018 – 22:57:05 UTC (), in changelist #4658721

Content Descriptors (Including DLC)

Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

5 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes		Yes	Yes
Japanese	Yes	Yes	Yes	Yes
Korean			Yes	Yes
Simplified Chinese			Yes	Yes
Traditional Chinese			Yes	Yes

Hardware Categories

Partial Controller Support

Native Steam Controller

Assets

Load all asset images

clienticon

ea318211bedd461eda7ac5e6f79d42c37d715ce0

clienttga

1df828648f144e6276af93710b3da26d4bcdab5e

icon

17b28f8324f7e3c486ef84dfb63b7c0eac97152a

logo

b756c50b52f705024bacefd8849de1056e30c969

logo_small

b756c50b52f705024bacefd8849de1056e30c969_thumb

small_capsule

english

ef685450e5ae1eff36c9312a15c4d1e01ee281f8/capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
image/english	logo.png
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	83.52735739231665
logo_position/height_pct	84.19615293279506
library_header ↴
image/english	eb4d7b8eeea77dddea0b0b00e10d5bca5deedd5c/library_header.jpg
image2x/english	eb4d7b8eeea77dddea0b0b00e10d5bca5deedd5c/library_header_2x.jpg

Assets

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header	header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	ff964eaae3b31a2a211969f85ac87b437dfb2987/hero_capsule.jpg
hero_capsule_2x	ff964eaae3b31a2a211969f85ac87b437dfb2987/hero_capsule_2x.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	17b28f8324f7e3c486ef84dfb63b7c0eac97152a.jpg
page_background_path	app/889600
raw_page_background	page_bg_raw.jpg
timestamp	26 November 2024 – 23:03:21 UTC

Trailer 210808 ↴

trailer_name	The Caligula Effect: Overdose - The Ostinato Musicians
trailer_category	0
trailer_480p ↴
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all_ages	true
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timestamp	25 February 2019 – 18:46:12 UTC

Trailer 207080 ↴

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trailer_category	0
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trailer_max ↴
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microtrailer ↴
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all_ages	true
is_highlight	true
timestamp	30 January 2019 – 18:19:51 UTC

Trailer 204247 ↴

trailer_name	The Caligula Effect: Overdose - Mastering the Imaginary Chain
trailer_category	0
trailer_480p ↴
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trailer_max ↴
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microtrailer ↴
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all_ages	true
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timestamp	11 January 2019 – 23:14:49 UTC

Trailer 190846 ↴

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trailer_category	0
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all_ages	true
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timestamp	18 October 2018 – 17:00:16 UTC

Trailer 181670 ↴

trailer_name	The Caligula Effect: Overdose - Story Trailer
trailer_category	0
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all_ages	true
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timestamp	1 September 2018 – 20:25:20 UTC

Trailer 170843 ↴

trailer_name	The Caligula Effect: Overdose - Announcement Trailer
trailer_category	0
trailer_480p ↴
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trailer_max ↴
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microtrailer ↴
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adaptive_trailers ↴
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all_ages	true
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timestamp	5 July 2018 – 16:08:22 UTC

Depots

ID	Configuration	Size	DL.
889601	Windows 64-bitThe Caligula Effect: Content	5.14 GiB	4.66 GiB

Inner depots from DLC

ID	Configuration	Size	DL.
934200	DLC 934200The Caligula Effect: Overdose - Digital Soundtrack Depot	1.13 GiB	1.14 GiB
934300	DLC 934300The Caligula Effect: Overdose - Digital Art Book Depot	64.63 MiB	60.81 MiB

Total size on disk is 6.34 GiB and total download size is 5.86 GiB.

Total size on disk is 5.14 GiB and total download size is 4.66 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name	Description	Build ID	Time Updated
public		3645354	14 March 2019 – 21:41:45 UTC

Other

Name	Value
hasdepotsindlc	1
baselanguages	English, Korean, Simplified Chinese, Traditional Chinese, Japanese
privatebranches	1

The Caligula Effect: Overdose

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Trailer 210808 ↴

Trailer 207080 ↴

Trailer 204247 ↴

Trailer 190846 ↴

Trailer 181670 ↴

Trailer 170843 ↴

Depots

Inner depots from DLC

Branches

Other