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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
1
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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icon 84f9e84f80db00cc7d984e8c88f73e84d4ca0c2e
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

Bundles

ID Name % Set Created
20479 Chronicle Of Innsmouth Saga Bundle -15% No 30 March 2021 – 20:02:28 UTC

Store Packages

SubID Name Billing Type Last Update
314952 Mountains of Madness Store or CD Key 10 July 2025 – 17:14:24 UTC

Packages

SubID Name Billing Type Last Update
314950 Steam Sub 314950 CD Key 21 October 2024 – 17:43:08 UTC
314951 Mountains of Madness for Beta Testing CD Key 11 October 2018 – 16:22:38 UTC

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