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The Brave of Boner and the Demon of Halphas

Wishlist Follow Ignore Launch Unwatch Watch
App ID 2959650
App Type Game
Developer
Publisher 072 Project, 072 News
Franchise 072 Project X
Supported Systems Windows
Technologies RPGMaker Engine
Last Changenumber 39323160
Last Record Update 29 September 2026 – 22:54:23 UTC ()
Release Date 1 August 2025 – 08:00:15 UTC ()
❓ 87.18%
299 reviews
15
In-Game
🔞 Sexual Content 🥵 Hentai 👿 Demons 🎲 RPG 🎭 Fantasy

To clear his dishonorable title, the hero Theo sets out to liberate a city under demonic control. However, the companions joining him on his journey turn out to be one beautiful demon after another?!

Steam price history

Special Promotion, ends 8 October 2026
Current Price -21% $11.05
Lowest Recorded Price -21% $11.05 21 September 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -21% $11.05 $11.05 $11.05 -21% $11.05
Russian Ruble -21% 410 ₽ $4.92 -55.46% $4.92 -21% 410 ₽
Indian Rupee -21% ₹ 513 $5.33 -51.69% $5.33 -21% ₹ 513
SASIA - U.S. Dollar -21% $5.36 $5.36 -51.49% $5.36 -21% $5.36
Ukrainian Hryvnia -21% 244₴ $5.42 -50.86% $5.42 -21% 244₴
Indonesian Rupiah -21% Rp 97169 $5.43 -50.79% $5.43 -21% Rp 97169
Philippine Peso -21% ₱363.40 $5.80 -47.42% $5.80 -21% ₱363.40
Vietnamese Dong -21% 151500₫ $5.83 -47.24% $5.83 -21% 151500₫
LATAM - U.S. Dollar -21% $6.15 $6.15 -44.34% $6.15 -21% $6.15
MENA - U.S. Dollar -21% $6.15 $6.15 -44.34% $6.15 -21% $6.15
Chilean Peso -21% CLP$ 6162 $6.27 -43.19% $6.27 -21% CLP$ 6162
CIS - U.S. Dollar -21% $6.31 $6.31 -42.90% $6.31 -21% $6.31
South African Rand -21% R 106.65 $6.40 -42.02% $6.40 -21% R 106.65
Kuwaiti Dinar -21% 2.05 KD $6.63 -39.94% $6.63 -21% 2.05 KD
Brazilian Real -21% R$ 35,14 $6.72 -39.10% $6.72 -21% R$ 35,14
Kazakhstani Tenge -21% 3002₸ $6.76 -38.74% $6.76 -21% 3002₸
Thai Baht -21% ฿233.05 $6.94 -37.15% $6.94 -21% ฿233.05
Malaysian Ringgit -21% RM28.44 $6.96 -36.98% $6.96 -21% RM28.44
Qatari Riyal -21% 26.06 QR $7.14 -35.30% $7.14 -21% 26.06 QR
Peruvian Sol -21% S/.24.88 $7.17 -35.09% $7.17 -21% S/.24.88
Mexican Peso -21% Mex$ 134.29 $7.36 -33.35% $7.36 -21% Mex$ 134.29
Taiwan Dollar -21% NT$ 238 $7.47 -32.37% $7.47 -21% NT$ 238
Uruguayan Peso -21% $U335 $8.31 -24.78% $8.31 -21% $U335
Colombian Peso -21% COL$ 27650 $8.32 -24.65% $8.32 -21% COL$ 27650
U.A.E. Dirham -21% 30.81 AED $8.38 -24.08% $8.38 -21% 30.81 AED
Singapore Dollar -21% S$11.06 $8.65 -21.71% $8.65 -21% S$11.06
Hong Kong Dollar -21% HK$ 70.31 $8.96 -18.91% $8.96 -21% HK$ 70.31
New Zealand Dollar -21% NZ$ 16.18 $9.09 -17.73% $9.09 -21% NZ$ 16.18
South Korean Won -21% ₩ 12240 $9.09 -17.71% $9.09 -21% ₩ 12240
Japanese Yen -21% ¥ 1564 $9.92 -10.19% $9.92 -21% ¥ 1564
Canadian Dollar -21% CDN$ 14.21 $9.99 -9.58% $9.99 -21% CDN$ 14.21
Costa Rican Colon -21% ₡4740 $10.36 -6.19% $10.36 -21% ₡4740
Australian Dollar -21% A$ 16.19 $11.24 +1.72% $11.24 -21% A$ 16.19
Euro -21% 10,89€ $12.26 +10.97% $12.26 -21% 10,89€
British Pound -21% £9.31 $12.30 +11.33% $12.30 -21% £9.31
Norwegian Krone -21% 122,45 kr $12.72 +15.17% $12.72 -21% 122,45 kr
Polish Zloty -21% 50,55zł $13.01 +17.77% $13.01 -21% 50,55zł
Israeli New Shekel -21% ₪41.04 $13.41 +21.37% $13.41 -21% ₪41.04
Swiss Franc -21% CHF 12.23 $14.78 +33.79% $14.78 -21% CHF 12.23
Chinese Yuan N/A N/A N/A
Saudi Riyal N/A N/A $7.39 -10% 27.85 SR
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 AVANTGARDE
community_visible_stats Yes
ReleaseState released
Publisher 072 Project
Store Release Date 1 August 2025 – 08:00:17 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/UFRSke7zqU
https://x.com/072Project
https://www.youtube.com/@072Project
Primary Genre RPG (3)
Store Genres Casual (4), Indie (23), RPG (3)
Steam Release Date 1 August 2025 – 08:00:15 UTC ()
Store Asset Modification Time 8 January 2026 – 08:18:05 UTC () (1767860285)
library_assets
library_capsuleen,ja,zh-tw,zh-cn
library_heroen
library_hero_bluren
library_logoen,ja,zh-cn,zh-tw
library_headeren,ja,zh-cn,zh-tw
logo_position ↴
pinned_positionBottomLeft
width_pct48.99272888459356
height_pct84.76150602336966
osextended empty string
name_localized
japanese悪魔を前にしてハーレムを作ると叫んだもの
tchinese勃起勇者與哈爾法斯的惡魔
schinese勃起勇者与哈尔法斯的恶魔
review_score 8
review_percentage 94
Detected Technologies RPGMaker Engine, Greenworks SDK, NWJS SDK, NodeJS SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • 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
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 6 August 2025 – 00:00:00 UTC
  • tested_build_id: 19243644
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_DefaultControllerConfigNotFullyFunctional
    1 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • 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-9.0-4RC
    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
First seen on SteamDB 24 April 2024 – 08:39:09 UTC (), in changelist #23279563
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 Achievements
Japanese Yes Yes Yes Yes
English Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes

Assets

Load all asset images 🔞
clienticon 34f4db982d2b2afe78f4c4a0bc3da24415aa4be1
clienttga 1b42bf4ebab57ba0815ba0546d64d4ec6fcdffb8
icon b6b9a8850202c4151da6d87e2dd81c073dbde4ce
small_capsule
english2d6c19513347769a58daa9cda9aa72573eb0766f/capsule_231x87.jpg
japanese986de5447115902579cb1293c63a587f6fb15e81/capsule_231x87_japanese.jpg
tchinesecccfc29956e5276bb200ee2c074b265bf1450ed2/capsule_231x87_tchinese.jpg
schinesecccfc29956e5276bb200ee2c074b265bf1450ed2/capsule_231x87_schinese.jpg
header_image
english7b66b8e74293b63d545acc685ffd5afd2ed1f69c/header.jpg
tchinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/header_tchinese.jpg
japanesebffc36df5ff0f846e4d5cb8ed687b4ae0fee480d/header_japanese.jpg
schinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/header_schinese.jpg
library_assets_full
library_capsule ↴
image/englishf75f7ba139e07ea75db42eb16d5cd50f98b2a058/library_capsule.jpg
image/japanese98bab910588abd15dbde9068d72cc7352db15007/library_capsule_japanese.jpg
image/tchinesee8b808bdb4d74237148f2bfa5f234937260d09a4/library_capsule_tchinese.jpg
image/schinesee8b808bdb4d74237148f2bfa5f234937260d09a4/library_capsule_schinese.jpg
image2x/englishf75f7ba139e07ea75db42eb16d5cd50f98b2a058/library_capsule_2x.jpg
image2x/japanese98bab910588abd15dbde9068d72cc7352db15007/library_capsule_japanese_2x.jpg
image2x/tchinesee8b808bdb4d74237148f2bfa5f234937260d09a4/library_capsule_tchinese_2x.jpg
image2x/schinesee8b808bdb4d74237148f2bfa5f234937260d09a4/library_capsule_schinese_2x.jpg
library_hero ↴
image/englishde16b2d28fb2a81c976dccc8125ecc5e32e74c66/library_hero.jpg
library_hero_blur ↴
image/englishde16b2d28fb2a81c976dccc8125ecc5e32e74c66/library_hero_blur.jpg
library_logo ↴
image/english0b467b7606474ff656bd4982ae72e167a771cbb9/logo.png
image/japaneseb516bfab7e27f86d7630bd4f8df687ba098c4ad8/logo_japanese.png
image/schinesee6ed71dbedde4d68671c9f6865ea55bb1d6b6276/logo_schinese.png
image/tchinesee6ed71dbedde4d68671c9f6865ea55bb1d6b6276/logo_tchinese.png
image2x/english0b467b7606474ff656bd4982ae72e167a771cbb9/logo_2x.png
image2x/japaneseb516bfab7e27f86d7630bd4f8df687ba098c4ad8/logo_japanese_2x.png
image2x/schinesee6ed71dbedde4d68671c9f6865ea55bb1d6b6276/logo_schinese_2x.png
image2x/tchinesee6ed71dbedde4d68671c9f6865ea55bb1d6b6276/logo_tchinese_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct48.99272888459356
logo_position/height_pct84.76150602336966
library_header ↴
image/english7b66b8e74293b63d545acc685ffd5afd2ed1f69c/library_header.jpg
image/japanesebffc36df5ff0f846e4d5cb8ed687b4ae0fee480d/library_header_japanese.jpg
image/schinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/library_header_schinese.jpg
image/tchinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/library_header_tchinese.jpg
image2x/english7b66b8e74293b63d545acc685ffd5afd2ed1f69c/library_header_2x.jpg
image2x/japanesebffc36df5ff0f846e4d5cb8ed687b4ae0fee480d/library_header_japanese_2x.jpg
image2x/schinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/library_header_schinese_2x.jpg
image2x/tchinesef6d9a784e273f8e79d4172b7c052bea4f7336d42/library_header_tchinese_2x.jpg
Assets
main_capsulecae8c2ea20c7788deed2bc66e0203e29af3e8676/capsule_616x353.jpg
main_capsule_2xcae8c2ea20c7788deed2bc66e0203e29af3e8676/capsule_616x353_2x.jpg
small_capsule2d6c19513347769a58daa9cda9aa72573eb0766f/capsule_231x87.jpg
small_capsule_2x2d6c19513347769a58daa9cda9aa72573eb0766f/capsule_231x87_2x.jpg
header7b66b8e74293b63d545acc685ffd5afd2ed1f69c/header.jpg
header_2x7b66b8e74293b63d545acc685ffd5afd2ed1f69c/header_2x.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsule687a7ffbb8c531e5db8bfe1a21687aa60a0f500a/hero_capsule.jpg
hero_capsule_2x687a7ffbb8c531e5db8bfe1a21687aa60a0f500a/hero_capsule_2x.jpg
library_capsulef75f7ba139e07ea75db42eb16d5cd50f98b2a058/library_capsule.jpg
library_capsule_2xf75f7ba139e07ea75db42eb16d5cd50f98b2a058/library_capsule_2x.jpg
library_herode16b2d28fb2a81c976dccc8125ecc5e32e74c66/library_hero.jpg
community_iconb6b9a8850202c4151da6d87e2dd81c073dbde4ce.jpg
page_background_pathapp/2959650
raw_page_backgroundpage_bg_raw.jpg
last_modified2 October 2026 – 02:29:25 UTC
timestamp2 October 2026 – 02:29:25 UTC

Trailer 942875 ↴

trailer_name PV_EN
trailer_category 3
microtrailer ↴
video/webm 2959650/122489435/cd73cd76ab84f77abc7ec10c8e203a43cd12f3f7/1753700532/microtrailer.webm
video/mp4 2959650/122489435/cd73cd76ab84f77abc7ec10c8e203a43cd12f3f7/1753700532/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2959650/122489435/cd73cd76ab84f77abc7ec10c8e203a43cd12f3f7/1753700532/dash_av1.mpd
dash_h264 2959650/122489435/cd73cd76ab84f77abc7ec10c8e203a43cd12f3f7/1753700532/dash_h264.mpd
hls_h264 2959650/122489435/cd73cd76ab84f77abc7ec10c8e203a43cd12f3f7/1753700532/hls_264_master.m3u8
screenshot_medium 257174683/6cc4a7c659cd60fefc73899546d9e3ea3c913eb6/movie_600x337.jpg
screenshot_full 257174683/6cc4a7c659cd60fefc73899546d9e3ea3c913eb6/movie_full.jpg
all_ages false
is_highlight true
timestamp 8 January 2026 – 08:18:16 UTC
Open link