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Chronicle of Innsmouth: Mountains of Madness

App ID 962700
App Type Game
Developer
Publisher AtomicHorde
Franchise Chronicle of Innsmouth
Supported Systems Windows
Technologies AdventureGameStudio Engine
Last Changenumber 29782438
Last Record Update 27 June 2025 – 08:14:48 UTC ()
Release Date 23 March 2021 – 15:05:59 UTC ()

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.

Steam price history

Special Promotion, offer ends 10 July 2025 – 17:00:00 UTC
Current Price $10.99 at -45%
Lowest Recorded Price $10.99 at -45% 9 September 2024
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $10.99 at -45% $10.99 $10.99 $10.99 at -45%
Kazakhstani Tenge 1457₸ at -45% $2.80 -74.47% $2.80 1457₸ at -45%
Russian Ruble 239 ₽ at -45% $3.03 -72.40% $3.03 239 ₽ at -45%
Indian Rupee ₹ 290 at -45% $3.38 -69.21% $3.38 ₹ 290 at -45%
Ukrainian Hryvnia 153₴ at -45% $3.66 -66.66% $3.66 153₴ at -45%
Indonesian Rupiah Rp 59949 at -45% $3.69 -66.42% $3.69 Rp 59949 at -45%
Brazilian Real R$ 20,89 at -45% $3.82 -65.19% $3.82 R$ 20,89 at -45%
Vietnamese Dong 103500₫ at -45% $3.95 -64.01% $3.95 103500₫ at -45%
South African Rand R 71.50 at -45% $4.04 -63.20% $4.04 R 71.50 at -45%
Colombian Peso COL$ 17050 at -45% $4.23 -61.48% $4.23 COL$ 17050 at -45%
Philippine Peso ₱247.47 at -45% $4.39 -60.05% $4.39 ₱247.47 at -45%
South Asia - USD $4.50 at -45% $4.50 -59.05% $4.50 $4.50 at -45%
Chilean Peso CLP$ 4235 at -45% $4.56 -58.50% $4.56 CLP$ 4235 at -45%
Thai Baht ฿158.95 at -45% $4.90 -55.39% $4.90 ฿158.95 at -45%
Malaysian Ringgit RM21.45 at -45% $5.07 -53.85% $5.07 RM21.45 at -45%
Saudi Riyal 19.22 SR at -45% $5.12 -53.36% $5.12 19.22 SR at -45%
Chinese Yuan ¥ 38.50 at -45% $5.37 -51.13% $5.37 ¥ 38.50 at -45%
Mexican Peso Mex$ 102.29 at -45% $5.44 -50.46% $5.44 Mex$ 102.29 at -45%
Peruvian Sol S/.20.35 at -45% $5.71 -48.00% $5.71 S/.20.35 at -45%
CIS - U.S. Dollar $5.76 at -45% $5.76 -47.59% $5.76 $5.76 at -45%
Uruguayan Peso $U235 at -45% $5.93 -45.95% $5.93 $U235 at -45%
Taiwan Dollar NT$ 174 at -45% $5.98 -45.50% $5.98 NT$ 174 at -45%
Kuwaiti Dinar 1.84 KD at -45% $6.02 -45.17% $6.02 1.84 KD at -45%
Hong Kong Dollar HK$ 48.95 at -45% $6.23 -43.26% $6.23 HK$ 48.95 at -45%
Qatari Riyal 23.09 QR at -45% $6.33 -42.37% $6.33 23.09 QR at -45%
Japanese Yen ¥ 1127 at -45% $7.82 -28.79% $7.82 ¥ 1127 at -45%
Norwegian Krone 79,75 kr at -45% $7.88 -28.29% $7.88 79,75 kr at -45%
U.A.E. Dirham 29.15 AED at -45% $7.93 -27.79% $7.93 29.15 AED at -45%
Singapore Dollar S$10.17 at -45% $7.97 -27.40% $7.97 S$10.17 at -45%
New Zealand Dollar NZ$ 13.63 at -45% $8.25 -24.91% $8.25 NZ$ 13.63 at -45%
South Korean Won ₩ 11270 at -45% $8.28 -24.59% $8.28 ₩ 11270 at -45%
Canadian Dollar CDN$ 12.53 at -45% $9.17 -16.47% $9.17 CDN$ 12.53 at -45%
Costa Rican Colon ₡4675 at -45% $9.25 -15.79% $9.25 ₡4675 at -45%
Australian Dollar A$ 15.92 at -45% $10.42 -5.11% $10.42 A$ 15.92 at -45%
Polish Zloty 39,59zł at -45% $10.91 -0.70% $10.91 39,59zł at -45%
LATAM - U.S. Dollar $10.99 at -45% $10.99 $10.99 $10.99 at -45%
MENA - U.S. Dollar $10.99 at -45% $10.99 $10.99 $10.99 at -45%
British Pound £8.51 at -45% $11.56 +5.20% $11.56 £8.51 at -45%
Euro 9,89€ at -45% $11.63 +5.83% $11.63 9,89€ at -45%
Israeli New Shekel ₪40.67 at -45% $12.03 +9.53% $12.03 ₪40.67 at -45%
Swiss Franc CHF 10.72 at -45% $13.51 +22.99% $13.51 CHF 10.72 at -45%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

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 70
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
clienticon 3e6e0c21d139caf666ee64b48bcc30bb6acf8dc3
clienttga 46e2a208be8e5867da3d90c2735ca050850607a7
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
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