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Onii-chan Asobo

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App ID 954610
App Type Game
Developer
Publisher ilシ
Supported Systems Windows
Technologies PyGame Engine, RenPy Engine
Last Changenumber 28981182
Last Record Update 14 May 2025 – 13:07:39 UTC ()
Release Date 27 September 2019 – 09:59:00 UTC ()
❓ 68.91%
353 reviews
1
In-Game

"Let's play Onii-chan" is a Slice of Life/Eroge Kinetic Novel about a developer of AO-rated games and his younger sister, who wants to become a developer too and intends to learn by doing things.

Steam price history

Current Price $8.99
Lowest Recorded Price $4.49 at -50% 19 December 2019
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $8.99 $8.99 $4.49 $4.49 at -50%
Vietnamese Dong 110000₫ $4.20 -53.19% $2.10 55000₫ at -50%
South African Rand R 99.99 $5.59 -37.73% $2.79 R 49.99 at -50%
Malaysian Ringgit RM23.99 $5.63 -37.29% $2.81 RM11.99 at -50%
Indian Rupee ₹ 490 $5.71 -36.43% $2.85 ₹ 245 at -50%
Colombian Peso COL$ 23500 $5.78 -35.60% $2.89 COL$ 11750 at -50%
Chilean Peso CLP$ 5500 $5.84 -35.04% $2.92 CLP$ 2750 at -50%
Philippine Peso ₱333.33 $5.89 -34.47% $2.94 ₱166.66 at -50%
Qatari Riyal 21.99 QR $6.03 -32.82% $3.01 10.99 QR at -50%
Thai Baht ฿200.00 $6.11 -31.95% $3.05 ฿100.00 at -50%
Kuwaiti Dinar 2.00 KD $6.54 -27.17% $3.27 1.00 KD at -50%
Japanese Yen ¥ 980 $6.67 -25.77% $3.33 ¥ 490 at -50%
Norwegian Krone 70,00 kr $6.92 -23.01% $3.46 35,00 kr at -50%
Brazilian Real R$ 38,00 $6.97 -22.43% $3.48 R$ 19,00 at -50%
Mexican Peso Mex$ 133.00 $7.14 -20.52% $3.57 Mex$ 66.50 at -50%
Uruguayan Peso $U300 $7.47 -16.84% $3.73 $U150 at -50%
South Korean Won ₩ 10500 $7.62 -15.15% $3.81 ₩ 5250 at -50%
New Zealand Dollar NZ$ 12.99 $7.78 -13.40% $3.88 NZ$ 6.49 at -50%
Indonesian Rupiah Rp 126743 $7.79 -13.30% $3.89 Rp 63371 at -50%
Singapore Dollar S$10.00 $7.80 -13.18% $3.90 S$5.00 at -50%
Canadian Dollar CDN$ 10.99 $8.02 -10.70% $4.01 CDN$ 5.49 at -50%
Peruvian Sol S/.29.99 $8.41 -6.38% $4.20 S/.14.99 at -50%
Australian Dollar A$ 12.99 $8.47 -5.72% $4.23 A$ 6.49 at -50%
Saudi Riyal 33.00 SR $8.79 -2.13% $4.39 16.50 SR at -50%
Hong Kong Dollar HK$ 70.00 $8.91 -0.81% $4.45 HK$ 35.00 at -50%
U.A.E. Dirham 33.00 AED $8.98 -0.06% $4.49 16.50 AED at -50%
CIS - U.S. Dollar $8.99 $8.99 $4.49 $4.49 at -50%
LATAM - U.S. Dollar $8.99 $8.99 $4.49 $4.49 at -50%
MENA - U.S. Dollar $8.99 $8.99 $4.49 $4.49 at -50%
South Asia - USD $8.99 $8.99 $4.49 $4.49 at -50%
Costa Rican Colon ₡4600 $9.10 +1.28% $4.55 ₡2300 at -50%
Euro 7,99€ $9.35 +4.05% $4.67 3,99€ at -50%
British Pound £6.99 $9.49 +5.63% $4.74 £3.49 at -50%
Taiwan Dollar NT$ 278 $9.53 +6.06% $4.76 NT$ 139 at -50%
Israeli New Shekel ₪32.95 $9.83 +9.42% $4.91 ₪16.47 at -50%
Polish Zloty 35,99zł $9.93 +10.53% $4.96 17,99zł at -50%
Swiss Franc CHF 9.30 $11.66 +29.76% $5.83 CHF 4.65 at -50%
Russian Ruble N/A N/A N/A
Ukrainian Hryvnia N/A N/A N/A
Chinese Yuan N/A N/A N/A
Kazakhstani Tenge 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 ilシ
metacritic_name Onii-chan Asobo
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher ilシ
Store Release Date 27 September 2019 – 09:59:00 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Simulation (28)
Store Genres Casual (4), Indie (23), Simulation (28)
Steam Release Date 27 September 2019 – 09:59:00 UTC ()
Store Asset Modification Time 20 September 2019 – 15:38:14 UTC () (1568993894)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct40.55773004699063
height_pct100
review_score 6
review_percentage 72
Detected Technologies (?) PyGame Engine, RenPy Engine, Python SDK, SDL SDK
Steam Deck Compatibility
  • Steam Deck:
  • 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
  • test_timestamp: 28 July 2022 – 00:00:00 UTC
  • tested_build_id: 4231994
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
restricted_countries CN,DE
China, Germany
Content Descriptors Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), General Mature Content (5), Frequent Nudity or Sexual Content (4)
First seen on SteamDB 28 September 2018 – 10:04:20 UTC (), in changelist #5152089
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

1 Languages Interface Full Audio Subtitles
English Yes Yes

Assets

Load all asset images
clienticon 324a408f55103a6346f83cd1bda56cd6d91a968e
clienttga 163dfed0c7ea3baef90adb46fec4cf82682c741f
icon 5868b2727968c78f61f7c19856a0879c28e177da
logo 111b0aedfe8bd4855642c8abebca4047c9052fd4
logo_small 111b0aedfe8bd4855642c8abebca4047c9052fd4_thumb
LinuxClientIcon a36ec4b3ae324724f537861eb46a5d862e4d3508
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_pct40.55773004699063
logo_position/height_pct100
image/englishlogo.png
image2x/englishlogo_2x.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_icon5868b2727968c78f61f7c19856a0879c28e177da.jpg
page_background_pathapp/954610
timestamp12 November 2019 – 19:45:36 UTC
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