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I Wish I Had Never Gone into the Dungeon

Wishlist Follow Ignore Launch Unwatch Watch
App ID 3915320
App Type Game
Developer
Publisher HENTAI Plan, OTAKU Plan
Franchise HENTAI Plan
Supported Systems Windows
Technologies RPGMaker Engine
Last Changenumber 39427481
Last Record Update 2 October 2026 – 15:37:26 UTC ()
Release Date 13 December 2025 – 03:00:16 UTC ()
❓ 79.19%
132 reviews
23
In-Game
🔞 Sexual Content 🍑 Nudity 🌸 JRPG 🗺️ Adventure 🎲 RPG

A dungeon-crawler NTR(BSS) RPG where two childhood friends are gradually corrupted by an interloper. Over 160 CGs in total! Most NTR (netorare) scenes feature a rich structure with 2+ CGs for foreplay and main action!

Steam price history

Special Promotion, ends 8 October 2026
Current Price -20% $7.99
Lowest Recorded Price -20% $7.99 9 February 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -20% $7.99 $7.99 $7.99 -20% $7.99
Indian Rupee -20% ₹ 384 $3.99 -50.01% $3.99 -20% ₹ 384
Ukrainian Hryvnia -20% 180₴ $4.00 -49.92% $4.00 -20% 180₴
Indonesian Rupiah -20% Rp 72799 $4.06 -49.07% $4.06 -20% Rp 72799
Philippine Peso -20% ₱268.00 $4.28 -46.40% $4.28 -20% ₱268.00
Vietnamese Dong -20% 113500₫ $4.36 -45.33% $4.36 -20% 113500₫
SASIA - U.S. Dollar -20% $4.39 $4.39 -45.06% $4.39 -20% $4.39
LATAM - U.S. Dollar -20% $4.63 $4.63 -42.05% $4.63 -20% $4.63
MENA - U.S. Dollar -20% $4.63 $4.63 -42.05% $4.63 -20% $4.63
Chilean Peso -20% CLP$ 4600 $4.64 -41.90% $4.64 -20% CLP$ 4600
Taiwan Dollar -20% NT$ 150 $4.71 -41.00% $4.71 -20% NT$ 150
South African Rand -20% R 80.00 $4.80 -39.88% $4.80 -20% R 80.00
CIS - U.S. Dollar -20% $5.03 $5.03 -37.05% $5.03 -20% $5.03
Kuwaiti Dinar -20% 1.56 KD $5.05 -36.78% $5.05 -20% 1.56 KD
Brazilian Real -20% R$ 26,39 $5.06 -36.61% $5.06 -20% R$ 26,39
Kazakhstani Tenge -20% 2320₸ $5.20 -34.81% $5.20 -20% 2320₸
Malaysian Ringgit -20% RM21.40 $5.23 -34.43% $5.23 -20% RM21.40
Thai Baht -20% ฿176.00 $5.26 -34.12% $5.26 -20% ฿176.00
Peruvian Sol -20% S/.18.40 $5.33 -33.20% $5.33 -20% S/.18.40
Mexican Peso -20% Mex$ 99.19 $5.46 -31.64% $5.46 -20% Mex$ 99.19
Qatari Riyal -20% 19.99 QR $5.48 -31.33% $5.48 -20% 19.99 QR
Uruguayan Peso -20% $U248 $6.12 -23.30% $6.12 -20% $U248
Singapore Dollar -20% S$8.00 $6.25 -21.70% $6.25 -20% S$8.00
Colombian Peso -20% COL$ 20800 $6.28 -21.32% $6.28 -20% COL$ 20800
U.A.E. Dirham -20% 23.20 AED $6.31 -20.95% $6.31 -20% 23.20 AED
South Korean Won -20% ₩ 8800 $6.54 -18.05% $6.54 -20% ₩ 8800
New Zealand Dollar -20% NZ$ 11.80 $6.62 -17.05% $6.62 -20% NZ$ 11.80
Hong Kong Dollar -20% HK$ 52.80 $6.72 -15.79% $6.72 -20% HK$ 52.80
Canadian Dollar -20% CDN$ 10.39 $7.29 -8.72% $7.29 -20% CDN$ 10.39
Costa Rican Colon -20% ₡3680 $8.03 +0.53% $8.03 -20% ₡3680
Australian Dollar -20% A$ 11.60 $8.05 +0.80% $8.05 -20% A$ 11.60
Euro -20% 7,80€ $8.78 +9.90% $8.78 -20% 7,80€
British Pound -20% £6.80 $9.00 +12.71% $9.00 -20% £6.80
Norwegian Krone -20% 88,00 kr $9.14 +14.50% $9.14 -20% 88,00 kr
Polish Zloty -20% 36,79zł $9.44 +18.19% $9.44 -20% 36,79zł
Israeli New Shekel -20% ₪29.56 $9.68 +21.20% $9.68 -20% ₪29.56
Swiss Franc -20% CHF 8.79 $10.61 +32.81% $10.61 -20% CHF 8.79
Japanese Yen -20% ¥ 1760 $11.15 +39.56% $11.15 -20% ¥ 1760
Russian Ruble N/A N/A $3.68 -20% 308 ₽
Chinese Yuan N/A N/A N/A
Saudi Riyal N/A N/A N/A
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 StudioVR
ReleaseState released
Publisher HENTAI Plan
Store Release Date 13 December 2025 – 03:00:19 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/yW54Vr6Q8Q
Primary Genre RPG (3)
Store Genres Adventure (25), Indie (23), RPG (3)
Steam Release Date 13 December 2025 – 03:00:16 UTC ()
Store Asset Modification Time 31 August 2026 – 07:40:50 UTC () (1788162050)
library_assets
library_capsuleen,zh-tw,zh-cn,ja
library_heroen
library_hero_bluren
library_logoen,ja,zh-tw,zh-cn
library_headeren,ja,zh-cn,zh-tw
logo_position ↴
pinned_positionCenterCenter
width_pct100
height_pct100
osextended empty string
name_localized
japaneseダンジョンなんて行かなければよかった
schinese早知道就不该去什么地下城
tchinese早知道就不該去什麼地下城
review_score 8
review_percentage 84
Detected Technologies RPGMaker Engine, NWJS SDK, NodeJS SDK, Vorbis SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 16 December 2025 – 00:00:00 UTC
  • tested_build_id: 21142909
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    1 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-10.0-beta
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
restricted_countries CN,DE,SA
China, Germany, Saudi Arabia
Content Descriptors Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 29 July 2025 – 05:21:02 UTC (), in changelist #30299811
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

4 Languages Interface Full Audio Subtitles
Japanese Yes Yes
English Yes Yes
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes

Assets

Load all asset images 🔞
clienticon c2f8d904e89dd691406029a9a6b77fa3668dbcfb
clienttga e933e00ae256a14aeaabb9e89f104e5f91f5d114
icon 2c7272ed9ee493400aa7b2777586332acfc032b1
small_capsule
englishb6d3f1f26c25ce016592307b75e81642247229a3/capsule_231x87.jpg
tchinese26ffdd4e29d7ac23ce91b097ebecc48f530c37c6/capsule_231x87_tchinese.jpg
japanese5ea8714d2ebb42479c10bf419863100a31bd8b6b/capsule_231x87_japanese.jpg
schinesed43a8114439dfdaca29e19a802f97d1003516555/capsule_231x87_schinese.jpg
header_image
english951f77a1db19592c2dc7d8256e5ce1664b5b2064/header.jpg
schinese3614d038dd25b4addae46be105a2667403ae8238/header_schinese.jpg
tchinesed24889525405b62541c99ce7ee061c88b2c84f05/header_tchinese.jpg
japanesedf756c3bd9a7712a25f6b73e97fd352511596b66/header_japanese.jpg
library_assets_full
library_capsule ↴
image/englisha341338127c06a0e27e20a9de80ee568d3c60d79/library_capsule.jpg
image/tchinesefd69b8eb74e0ae6e077d178b40ac3b28919deb77/library_capsule_tchinese.jpg
image/schinesea4694429a8dfd9587b9836367c0f1cee4105620a/library_capsule_schinese.jpg
image/japanesee44715238a01161ac7f468c13d321f13c00455af/library_capsule_japanese.jpg
image2x/englisha341338127c06a0e27e20a9de80ee568d3c60d79/library_capsule_2x.jpg
image2x/tchinesefd69b8eb74e0ae6e077d178b40ac3b28919deb77/library_capsule_tchinese_2x.jpg
image2x/schinesea4694429a8dfd9587b9836367c0f1cee4105620a/library_capsule_schinese_2x.jpg
image2x/japanesee44715238a01161ac7f468c13d321f13c00455af/library_capsule_japanese_2x.jpg
library_hero ↴
image2x/englishf2d8fc239cda023f6be01b0cc3b8839d79e0d086/library_hero_2x.jpg
image/englishf2d8fc239cda023f6be01b0cc3b8839d79e0d086/library_hero.jpg
library_hero_blur ↴
image/englishf2d8fc239cda023f6be01b0cc3b8839d79e0d086/library_hero_blur.jpg
library_logo ↴
image/englishdd41bc730b81608c1b89dc7aced1f7d4a5fa92a8/logo.png
image/japanesefd4483f08c82484322d72542296d8877d38fdb82/logo_japanese.png
image/tchinese4386965fcc4f8c04ab6044035419b3ba30b2a90e/logo_tchinese.png
image/schinese02dc94ec4ab6a3eb4122cbe1752b61f916f55ce9/logo_schinese.png
image2x/englishdd41bc730b81608c1b89dc7aced1f7d4a5fa92a8/logo_2x.png
image2x/japanesefd4483f08c82484322d72542296d8877d38fdb82/logo_japanese_2x.png
image2x/tchinese4386965fcc4f8c04ab6044035419b3ba30b2a90e/logo_tchinese_2x.png
image2x/schinese02dc94ec4ab6a3eb4122cbe1752b61f916f55ce9/logo_schinese_2x.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct100
logo_position/height_pct100
library_header ↴
image/english951f77a1db19592c2dc7d8256e5ce1664b5b2064/library_header.jpg
image/japanesedf756c3bd9a7712a25f6b73e97fd352511596b66/library_header_japanese.jpg
image/schinese3614d038dd25b4addae46be105a2667403ae8238/library_header_schinese.jpg
image/tchinesed24889525405b62541c99ce7ee061c88b2c84f05/library_header_tchinese.jpg
image2x/english951f77a1db19592c2dc7d8256e5ce1664b5b2064/library_header_2x.jpg
image2x/japanesedf756c3bd9a7712a25f6b73e97fd352511596b66/library_header_japanese_2x.jpg
image2x/schinese3614d038dd25b4addae46be105a2667403ae8238/library_header_schinese_2x.jpg
image2x/tchinesed24889525405b62541c99ce7ee061c88b2c84f05/library_header_tchinese_2x.jpg
Assets
main_capsuled36cbb64209c76c95c8adef18eb79a93ad2d72e1/capsule_616x353.jpg
main_capsule_2xd36cbb64209c76c95c8adef18eb79a93ad2d72e1/capsule_616x353_2x.jpg
small_capsuleb6d3f1f26c25ce016592307b75e81642247229a3/capsule_231x87.jpg
small_capsule_2xb6d3f1f26c25ce016592307b75e81642247229a3/capsule_231x87_2x.jpg
header951f77a1db19592c2dc7d8256e5ce1664b5b2064/header.jpg
header_2x951f77a1db19592c2dc7d8256e5ce1664b5b2064/header_2x.jpg
hero_capsule4913af6e8186e8c39e32624a7f8f9469f4481957/hero_capsule.jpg
hero_capsule_2x4913af6e8186e8c39e32624a7f8f9469f4481957/hero_capsule_2x.jpg
library_capsulea341338127c06a0e27e20a9de80ee568d3c60d79/library_capsule.jpg
library_capsule_2xa341338127c06a0e27e20a9de80ee568d3c60d79/library_capsule_2x.jpg
library_herof2d8fc239cda023f6be01b0cc3b8839d79e0d086/library_hero.jpg
library_hero_2xf2d8fc239cda023f6be01b0cc3b8839d79e0d086/library_hero_2x.jpg
community_icon2c7272ed9ee493400aa7b2777586332acfc032b1.jpg
page_background_pathapp/3915320
last_modified29 September 2026 – 02:44:36 UTC
timestamp29 September 2026 – 02:44:36 UTC

Trailer 1310015 ↴

trailer_name Ver 2.0.1 pv
trailer_category 0
microtrailer ↴
video/webm 3915320/1657359752/b438246921566c2dd6fc62e3fe1f7c3743b0807e/1788161428/microtrailer.webm
video/mp4 3915320/1657359752/b438246921566c2dd6fc62e3fe1f7c3743b0807e/1788161428/microtrailer.mp4
adaptive_trailers ↴
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dash_h264 3915320/1657359752/b438246921566c2dd6fc62e3fe1f7c3743b0807e/1788161428/dash_h264.mpd
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all_ages false
is_highlight true
timestamp 31 August 2026 – 07:41:02 UTC

Trailer 1050058 ↴

trailer_name en
trailer_category 0
microtrailer ↴
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video/mp4 3915320/482871652/6f57fffceebebffa51f3724f6d774bd3397b89c7/1765508700/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3915320/482871652/6f57fffceebebffa51f3724f6d774bd3397b89c7/1765508700/dash_av1.mpd
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all_ages false
is_highlight true
timestamp 12 December 2025 – 03:24:19 UTC

Trailer 945020 ↴

trailer_name trailer
trailer_category 0
microtrailer ↴
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video/mp4 3915320/1456709987/55fd374a26c4bafad358f72cd6541e76ff5eeecf/1757299238/microtrailer.mp4
adaptive_trailers ↴
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all_ages false
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timestamp 12 December 2025 – 03:24:22 UTC
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