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Ia，Ia，Cofflhu Fhtagnyaa

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App ID 1373320
App Type Game
Store Name I'a I'a Cofflhu Fhtagnyaa
Developer
Publisher lamb of game
Supported Systems Windows
Technologies KiriKiri Engine
Last Changenumber 28986551
Last Record Update 14 May 2025 – 17:39:48 UTC ()
Release Date 5 January 2021 – 03:46:39 UTC ()
❓ 78.56%
308 reviews
0
In-Game
💘 Dating Sim 🌸 Anime 📚 Visual Novel 🐙 Lovecraftian 📚 Word Game

"I'a'Ia Cofflhu Fhtagnyaa" is a Galgame with Cthulhu mythology, with three female (xie) masters (shen) who can be attacked, 8-10 hours of game time. Working in a coffee shop, I accidentally discovered the indescribable secret of this shop...

Steam price history

Current Price $4.99
Lowest Recorded Price $0.74 at -85% 29 September 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $4.99 $4.99 $0.74 $0.74 at -85%
Russian Ruble 200 ₽ $2.40 -51.71% $0.31 26 ₽ at -80%
Kazakhstani Tenge 1500₸ $2.76 -44.55% $0.38 210₸ at -80%
Vietnamese Dong 73500₫ $2.78 -44.13% $0.41 11000₫ at -85%
Indian Rupee ₹ 250 $2.81 -43.54% $0.41 ₹ 37 at -85%
Indonesian Rupiah Rp 47499 $2.86 -42.56% $0.42 Rp 7124 at -85%
South Asia - USD $2.99 $2.99 -40.08% $0.44 $0.44 at -85%
Philippine Peso ₱174.95 $3.00 -39.70% $0.45 ₱26.24 at -85%
Ukrainian Hryvnia 124₴ $3.01 -39.61% $0.43 18₴ at -85%
South African Rand R 52.00 $3.02 -39.36% $0.45 R 7.80 at -85%
Chinese Yuan ¥ 22 $3.09 -38.07% $0.46 ¥ 3.30 at -85%
Chilean Peso CLP$ 3000 $3.11 -37.50% $0.46 CLP$ 450 at -85%
Saudi Riyal 11.95 SR $3.18 -36.15% $0.47 1.79 SR at -85%
Brazilian Real R$ 16,99 $3.19 -35.90% $0.40 R$ 2,17 at -80%
CIS - U.S. Dollar $3.29 $3.29 -34.07% $0.49 $0.49 at -85%
Malaysian Ringgit RM13.99 $3.31 -33.49% $0.49 RM2.09 at -85%
Taiwan Dollar NT$ 102 $3.35 -32.70% $0.49 NT$ 15 at -85%
Peruvian Sol S/.12.00 $3.46 -30.52% $0.52 S/.1.80 at -85%
Colombian Peso COL$ 13500 $3.49 -29.91% $0.51 COL$ 1980 at -80%
Mexican Peso Mex$ 64.49 $3.51 -29.58% $0.52 Mex$ 9.67 at -85%
Thai Baht ฿115.00 $3.54 -29.05% $0.53 ฿17.25 at -85%
Qatari Riyal 12.99 QR $3.56 -28.50% $0.53 1.94 QR at -85%
Kuwaiti Dinar 1.10 KD $3.59 -28.01% $0.52 0.16 KD at -85%
Japanese Yen ¥ 580 $3.85 -22.77% $0.57 ¥ 87 at -85%
South Korean Won ₩ 5600 $3.96 -20.44% $0.59 ₩ 840 at -85%
Uruguayan Peso $U159 $3.98 -20.11% $0.57 $U23 at -86%
Singapore Dollar S$5.25 $4.06 -18.53% $0.60 S$0.78 at -85%
U.A.E. Dirham 15.00 AED $4.08 -18.15% $0.61 2.25 AED at -85%
Hong Kong Dollar HK$ 33.00 $4.24 -15.03% $0.63 HK$ 4.95 at -85%
New Zealand Dollar NZ$ 7.39 $4.30 -13.79% $0.64 NZ$ 1.10 at -85%
Canadian Dollar CDN$ 6.49 $4.65 -6.79% $0.69 CDN$ 0.97 at -85%
Costa Rican Colon ₡2400 $4.79 -3.93% $0.71 ₡360 at -85%
Australian Dollar A$ 7.50 $4.95 -0.77% $0.73 A$ 1.12 at -85%
LATAM - U.S. Dollar $4.99 $4.99 $0.74 $0.74 at -85%
MENA - U.S. Dollar $4.99 $4.99 $0.74 $0.74 at -85%
Norwegian Krone 55,49 kr $5.58 +11.97% $0.74 7,40 kr at -80%
Israeli New Shekel ₪18.50 $5.64 +13.17% $0.84 ₪2.77 at -85%
British Pound £4.29 $5.77 +15.72% $0.86 £0.64 at -85%
Euro 4,99€ $5.83 +16.92% $0.86 0,74€ at -85%
Polish Zloty 22,99zł $6.31 +26.62% $0.94 3,44zł at -85%
Swiss Franc CHF 5.49 $6.89 +38.22% $1.03 CHF 0.82 at -85%
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 lamb of game
ReleaseState released
Publisher lamb of game
Store Release Date 5 January 2021 – 03:47:06 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre RPG (3)
Store Genres Adventure (25), Indie (23), RPG (3)
Steam Release Date 5 January 2021 – 03:46:39 UTC ()
Store Asset Modification Time 7 November 2020 – 05:27:25 UTC () (1604726845)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct50
osextended empty string
review_score 8
review_percentage 84
Detected Technologies (?) KiriKiri Engine, 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: 8 October 2022 – 00:00:00 UTC
  • tested_build_id: 7087155
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
First seen on SteamDB 15 July 2020 – 12:36:43 UTC (), in changelist #8943804
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

2 Languages Interface Full Audio Subtitles
Simplified Chinese Yes Yes Yes
English Yes Yes

Assets

Load all asset images
clienticon ab49abdd3c4de120757bb3b7bee76bece6b53522
clienttga 70ed27dbc9993c25b928c67cd2fafb59df140dd8
icon 2ba0f3d4cbd6de947bd280b4145de2804f0291c7
logo 2d0d6630cd1d2c4681fdf03c340f9b88d2f8b86d
logo_small 2d0d6630cd1d2c4681fdf03c340f9b88d2f8b86d_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 ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct50
image/englishlogo.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon2ba0f3d4cbd6de947bd280b4145de2804f0291c7.jpg
page_background_pathapp/1373320
timestamp7 July 2022 – 14:28:11 UTC
Trailers
256816490 ↴
trailer_namecofflhu3
trailer_category0
trailer_480p/video/webm256816490/movie480_vp9.webm
trailer_480p/video/mp4256816490/movie480.mp4
trailer_max/video/webm256816490/movie_max_vp9.webm
trailer_max/video/mp4256816490/movie_max.mp4
microtrailer/video/webm1373320/337219/9a74a6721678619d60e7dbbe06a94d000164181b/1751228879/microtrailer.webm
microtrailer/video/mp41373320/337219/9a74a6721678619d60e7dbbe06a94d000164181b/1751228879/microtrailer.mp4
screenshot_medium256816490/movie.293x165.jpg
screenshot_full256816490/movie_full.jpg
trailer_base_id337219
all_agestrue
is_highlighttrue
timestamp1608971017
256816488 ↴
trailer_namecofflhu2
trailer_category0
trailer_480p/video/webm256816488/movie480_vp9.webm
trailer_480p/video/mp4256816488/movie480.mp4
trailer_max/video/webm256816488/movie_max_vp9.webm
trailer_max/video/mp4256816488/movie_max.mp4
microtrailer/video/webm1373320/337216/c463083df35710ed3247ebf96bd5ab3e2984df27/1751228878/microtrailer.webm
microtrailer/video/mp41373320/337216/c463083df35710ed3247ebf96bd5ab3e2984df27/1751228878/microtrailer.mp4
screenshot_medium256816488/movie.293x165.jpg
screenshot_full256816488/movie_full.jpg
trailer_base_id337216
all_agestrue
is_highlighttrue
timestamp1608970536
256816485 ↴
trailer_namecofflhu1
trailer_category0
trailer_480p/video/webm256816485/movie480_vp9.webm
trailer_480p/video/mp4256816485/movie480.mp4
trailer_max/video/webm256816485/movie_max_vp9.webm
trailer_max/video/mp4256816485/movie_max.mp4
microtrailer/video/webm1373320/337213/269c08abce3f9ed5f76ac388456c2721c127101b/1751228877/microtrailer.webm
microtrailer/video/mp41373320/337213/269c08abce3f9ed5f76ac388456c2721c127101b/1751228877/microtrailer.mp4
screenshot_medium256816485/movie.293x165.jpg
screenshot_full256816485/movie_full.jpg
trailer_base_id337213
all_agestrue
is_highlighttrue
timestamp1608970559
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