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Chronicle of Innsmouth: Mountains of Madness

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App ID 962700
App Type Game
Developer
Publisher AtomicHorde
Franchise Chronicle of Innsmouth
Supported Systems Windows
Technologies AdventureGameStudio Engine
Last Changenumber 29883808
Last Record Update 3 July 2025 – 17:55:33 UTC ()
Release Date 23 March 2021 – 15:05:59 UTC ()
❓ 65.94%
104 reviews
0
In-Game

After an encounter with a dreadful horror, detective Lone Carter’s investigation leads him to fateful places as Innsmouth, Arkham and the Antarctic, investigating a series of deaths and mysteries. Play also as Abdul Alhazred and H.P. Lovecraft himself in this Lovecraftian point’n’click adventure.

Additional Information

Developer PsychoDev
metacritic_name Chronicle of Innsmouth: Mountains of Madness
metacritic_score 68
metacritic_fullurl https://www.metacritic.com/game/pc/chronicle-of-innsmouth-mountains-of-madness?ftag=MCD-06-10aaa1f
community_visible_stats Yes
ReleaseState released
Publisher AtomicHorde
Store Release Date 23 March 2021 – 15:06:08 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 23 March 2021 – 15:05:59 UTC ()
Store Asset Modification Time 16 February 2023 – 14:20:47 UTC () (1676557247)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct33.3720930232558
height_pct55.545001187366424
osextended empty string
review_score 6
review_percentage 71
Detected Technologies (?) AdventureGameStudio Engine
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • All functionality is accessible when using the default controller configuration
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 22 June 2023 – 00:00:00 UTC
  • tested_build_id: 7882362
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-8.0-3
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported1
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 11 October 2018 – 16:22:38 UTC (), in changelist #5213110
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

4 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes

Tags

🗺️ Adventure 🐙 Lovecraftian 😖 Gore 👊 Violent 🔎 Point & Click

Categories

Single-player Steam Achievements Steam Cloud Family Sharing

Assets

Load all asset images
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logo 42fb69749fee686002b1eefa05713bddcc310bb8
logo_small 42fb69749fee686002b1eefa05713bddcc310bb8_thumb
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct33.3720930232558
logo_position/height_pct55.545001187366424
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon84f9e84f80db00cc7d984e8c88f73e84d4ca0c2e.jpg
page_background_pathapp/962700
raw_page_backgroundpage_bg_raw.jpg
timestamp16 February 2023 – 14:21:02 UTC
Trailers
256825973 ↴
trailer_nameLaunch Trailer
trailer_category0
trailer_480p/video/webm256825973/movie480_vp9.webm
trailer_480p/video/mp4256825973/movie480.mp4
trailer_max/video/webm256825973/movie_max_vp9.webm
trailer_max/video/mp4256825973/movie_max.mp4
microtrailer/video/webm962700/354237/fe6e509b8c0e88525fa005348cb1e0d9afc98b31/1751169350/microtrailer.webm
microtrailer/video/mp4962700/354237/fe6e509b8c0e88525fa005348cb1e0d9afc98b31/1751169350/microtrailer.mp4
screenshot_medium256825973/movie.293x165.jpg
screenshot_full256825973/movie_full.jpg
trailer_base_id354237
all_agestrue
is_highlighttrue
timestamp1615827979

Depots

ID Configuration Size DL.
228990 Windows Shared InstallDepot from 228980DirectX Jun 2010 Redist No size
962701 Windows Mountains of Madness Content 2.36 GiB 1.45 GiB
962702 macOS No size
962703 Linux No size

Total size on disk is 2.36 GiB and total download size is 1.45 GiB.

Branches

Name Description Build ID Time Updated
public 7882362 22 December 2021 – 14:22:57 UTC

Other

Name Value
privatebranches 1
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