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Hentai Tales: Overflowing Sister

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App ID 4650400
App Type Game
Developer
Publisher Hentai works
Franchise Hentai Tales
Supported Systems Windows macOS Linux
Technologies Unity Engine
Last Changenumber 37474085
Last Record Update 23 July 2026 – 12:47:20 UTC ()
Release Date 5 June 2026 – 07:20:03 UTC ()
❓ 67.06%
3 reviews
0
In-Game
🍑 Nudity 🔞 Sexual Content 🥵 Hentai 😌 Casual 💡 Strategy

My older sister Rin is impossible to ignore. Her tempting body and our casually intimate daily life slowly blur the line between sibling affection and something much more dangerous.

Additional Information

Developer Hentai works
community_visible_stats Yes
ReleaseState released
Publisher Hentai works
Store Release Date 5 June 2026 – 07:20:06 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Casual (4)
Store Genres Casual (4), Indie (23), Strategy (2)
Steam Release Date 5 June 2026 – 07:20:03 UTC ()
Store Asset Modification Time 19 May 2026 – 03:39:24 UTC () (1779161964)
library_assets
library_capsuleen
library_heroen
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library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct50.11641443538999
height_pct56.07931607694134
osextended macos64,macosapplesilicon
Detected Technologies Unity Engine, Mono SDK, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL 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 shows Steam Deck controller icons
  • 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: 3
  • test_timestamp: 13 June 2026 – 00:00:00 UTC
  • tested_build_id: 23298963
  • steam_machine_tests:
    0 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    1 ↴
    display4
    token#SteamMachine_TestResult_ControllerGlyphsMatchDevice
    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_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-11.0-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
First seen on SteamDB 20 April 2026 – 02:12:32 UTC (), in changelist #35329856
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

13 Languages Interface Full Audio Subtitles
English Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Russian Yes Yes Yes
Japanese Yes Yes Yes
Ukrainian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes
Portuguese - Portugal Yes Yes Yes
Korean Yes Yes Yes
Malay Yes Yes Yes

Tags

🍑 Nudity 🔞 Sexual Content 🥵 Hentai 😌 Casual 💡 Strategy 👤 Singleplayer 🖼️ 2D 🎭 Fantasy 👩 Female Protagonist 🧩 Puzzle Platformer 🌱 Indie 💘 Dating Sim 🧘 Relaxing 📚 Word Game 🌸 Anime 🌸 JRPG 🔫 FPS 📚 Visual Novel

Categories

Single-player Steam Achievements Steam Cloud Family Sharing Profile Features Limited Adult Only

Assets

Load all asset images 🔞
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Assets
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community_iconc314ac34e653c85b323e2f1cc6ff56f6b172b67f.jpg
page_background_pathapp/4650400
last_modified5 June 2026 – 07:20:04 UTC
timestamp5 June 2026 – 07:20:04 UTC

Trailer 1165851 ↴

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trailer_category 0
microtrailer ↴
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video/mp4 4650400/1704736516/dc9e95d0c92f95a95644bcce037be2d9aacae11e/1776783103/microtrailer.mp4
adaptive_trailers ↴
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all_ages false
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timestamp 19 May 2026 – 03:57:27 UTC

Achievements

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