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Hello Love: 18 Again

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App ID 3167180
App Type Game
Developer
Publisher 念念而忘(Indelible Studio)
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 31840240
Last Record Update 22 October 2025 – 15:20:07 UTC ()
Release Date 8 January 2025 – 02:31:00 UTC ()
😎 88.16%
1k reviews
13
In-Game
📺 FMV 🔞 Sexual Content 🍿 Cinematic 💘 Dating Sim 🔚 Multiple Endings

Unexpectedly back at 18, you embark on a thrilling and sweet campus rebirth journey with the memories! The campus goddess, the sexy girl, the childhood sweetheart, the frigid CEO, the gentle teacher. Who will ignite your heart among the dreams and regrets of youth? Relive old dreams without regrets!

Additional Information

Developer 念念而忘(Indelible Studio)
community_visible_stats Yes
ReleaseState released
Publisher 念念而忘(Indelible Studio)
Store Release Date 8 January 2025 – 02:31:03 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://space.bilibili.com/3546726172461893
https://v.douyin.com/iUKCyq5W/
https://weibo.com/u/7934976283
Primary Genre Simulation (28)
Store Genres Casual (4), Simulation (28)
Steam Release Date 8 January 2025 – 02:31:00 UTC ()
Store Asset Modification Time 21 May 2025 – 19:12:50 UTC () (1747854770)
library_assets
library_capsuleen,zh-cn
library_heroen
library_hero_bluren
library_logoen,zh-cn
library_headeren,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct50
height_pct50
osextended macos64,macosapplesilicon
name_localized
englishHello Love: 18 Again
schinese你好！我们还有场恋爱没谈
review_score 8
review_percentage 92
Detected Technologies (?) Unity Engine, Protocol_Buffers SDK, Sentry SDK, SteamworksNET SDK, UnityIL2CPP SDK, cURL 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: 2 August 2025 – 00:00:00 UTC
  • tested_build_id: 16917623
  • 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_singleplayer1
    recommended_runtimeproton-9.0-4RC
    requires_h2641
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), General Mature Content (5)
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 13 August 2024 – 08:12:00 UTC (), in changelist #24762278
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), General Mature Content (5)

Supported Languages

5 Languages Interface Full Audio Subtitles Achievements
Simplified Chinese Yes Yes Yes Yes
English Yes Yes Yes
Japanese Yes Yes Yes
Traditional Chinese Yes Yes Yes Yes
Korean Yes Yes Yes

Tags

📺 FMV 🔞 Sexual Content 🍿 Cinematic 💘 Dating Sim 🔚 Multiple Endings 🌎 Immersive Sim 📚 Story Rich 📚 Visual Novel 🔫 FPS 💘 Romance 📚 Interactive Fiction ⚡ Quick-Time Events 🍑 Nudity 🙌 First-Person 👩 Female Protagonist 🎭 Drama 😌 Casual 🧞 Choices Matter 🖥️ Simulation 💔 Emotional

Categories

Single-player Steam Achievements Family Sharing

Assets

Load all asset images
clienticon 74aa9d3d915e609a504951fc78181ebe5fc775bc
clienttga ed53a2f84c69770cb66d7dd90e272cb32236ea74
icon a2338abc6222e8fb48142778f4645c9ff40b844b
small_capsule
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english57821df99d1ecff3f27c3422f4ae8152861420a3/capsule_231x87.jpg
header_image
schineseheader_schinese.jpg
englishheader.jpg
library_assets_full
library_capsule ↴
image/englisha5b994b967104d3b096a8bf32477b949769c3d56/library_600x900.jpg
image/schinese19dbbb511d5323e04ac5b81902d412ec14ef622e/library_600x900_schinese.jpg
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image2x/schinese19dbbb511d5323e04ac5b81902d412ec14ef622e/library_600x900_schinese_2x.jpg
library_hero ↴
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image/english781e882cc630eb251b0df79c1641608e5c1b884d/library_hero.jpg
library_hero_blur ↴
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library_logo ↴
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logo_position/pinned_positionBottomLeft
logo_position/width_pct50
logo_position/height_pct50
library_header ↴
image/english04f95bc618a912ff31910b2608a4964c5f95bd21/library_header.jpg
image/schinesee0aced5899a95f30cecb6780cd404089eed19e57/library_header_schinese.jpg
image2x/english04f95bc618a912ff31910b2608a4964c5f95bd21/library_header_2x.jpg
Assets
main_capsulec07c98f888c519c190cdde77ab486e2920aef0ac/capsule_616x353.jpg
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headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsule8034ad063dbeebf5f1922de114a3b3cb8cdb5487/hero_capsule.jpg
hero_capsule_2x8034ad063dbeebf5f1922de114a3b3cb8cdb5487/hero_capsule_2x.jpg
library_capsulea5b994b967104d3b096a8bf32477b949769c3d56/library_600x900.jpg
library_capsule_2xa5b994b967104d3b096a8bf32477b949769c3d56/library_600x900_2x.jpg
library_hero781e882cc630eb251b0df79c1641608e5c1b884d/library_hero.jpg
library_hero_2x781e882cc630eb251b0df79c1641608e5c1b884d/library_hero_2x.jpg
community_icona2338abc6222e8fb48142778f4645c9ff40b844b.jpg
page_background_pathapp/3167180
raw_page_backgroundpage_bg_raw.jpg
timestamp21 May 2025 – 19:13:02 UTC

Trailer 855335 ↴

trailer_name 主题曲MV
trailer_category 3
trailer_480p ↴
video/webm 257117087/movie480_vp9.webm
video/mp4 257117087/movie480.mp4
trailer_max ↴
video/webm 257117087/movie_max_vp9.webm
video/mp4 257117087/movie_max.mp4
microtrailer ↴
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adaptive_trailers ↴
dash_av1 3167180/855335/d3755f5459362d0e7a9a9a44d4cefb70fdac70b0/1750877056/dash_av1.mpd
dash_h264 3167180/855335/d3755f5459362d0e7a9a9a44d4cefb70fdac70b0/1750877056/dash_h264.mpd
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screenshot_full 257117087/fc40ebf4f6016c284dab6bc70844cc904565c3a7/movie_full.jpg
all_ages true
is_highlight true
timestamp 26 March 2025 – 10:05:10 UTC

Trailer 806063 ↴

trailer_name 定档宣传片
trailer_category 0
trailer_480p ↴
video/webm 257085602/movie480_vp9.webm
video/mp4 257085602/movie480.mp4
trailer_max ↴
video/webm 257085602/movie_max_vp9.webm
video/mp4 257085602/movie_max.mp4
microtrailer ↴
video/webm 3167180/806063/584cbeb1f17b34a973d3446478ca564156c72070/1750877055/microtrailer.webm
video/mp4 3167180/806063/584cbeb1f17b34a973d3446478ca564156c72070/1750877055/microtrailer.mp4
adaptive_trailers ↴
dash_av1 3167180/806063/584cbeb1f17b34a973d3446478ca564156c72070/1750877055/dash_av1.mpd
dash_h264 3167180/806063/584cbeb1f17b34a973d3446478ca564156c72070/1750877055/dash_h264.mpd
hls_h264 3167180/806063/584cbeb1f17b34a973d3446478ca564156c72070/1750877055/hls_264_master.m3u8
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screenshot_full 257085602/bf6ffccf0d8b8ae6dde4fbe6d2bd2b7c47f4d4cc/movie_full.jpg
all_ages true
is_highlight true
timestamp 31 December 2024 – 04:18:51 UTC

Trailer 789068 ↴

trailer_name 先导预告片
trailer_category 2
trailer_480p ↴
video/webm 257075433/movie480_vp9.webm
video/mp4 257075433/movie480.mp4
trailer_max ↴
video/webm 257075433/movie_max_vp9.webm
video/mp4 257075433/movie_max.mp4
microtrailer ↴
video/webm 3167180/789068/eb03bf5a279fa4a62b674bfb84b06fe658dfd496/1750878556/microtrailer.webm
video/mp4 3167180/789068/eb03bf5a279fa4a62b674bfb84b06fe658dfd496/1750878556/microtrailer.mp4
adaptive_trailers ↴
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dash_h264 3167180/789068/eb03bf5a279fa4a62b674bfb84b06fe658dfd496/1750878556/dash_h264.mpd
hls_h264 3167180/789068/eb03bf5a279fa4a62b674bfb84b06fe658dfd496/1750878556/hls_264_master.m3u8
screenshot_medium 257075433/ffd10b3dda480a2eb9c8666d80e55b4bd35756bd/movie_600x337.jpg
screenshot_full 257075433/ffd10b3dda480a2eb9c8666d80e55b4bd35756bd/movie_full.jpg
all_ages true
is_highlight true
timestamp 17 December 2024 – 14:55:15 UTC

Depots

ID Configuration Size DL.
3167181 Windows 42.84 GiB 42.92 GiB
3167182 macOS 64-bit 44.73 GiB 43.21 GiB
3167183 Windows No size
3167184 macOS 64-bit No size
3167185 Windows No size
3167186 macOS 64-bit No size
3167187 Windows Linux 64-bitSteam DeckUnused No size
3167188 Windows Linux 64-bit No size

Total size on disk is 87.57 GiB and total download size is 86.13 GiB.

Total size on disk is 42.84 GiB and total download size is 42.92 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 18385433 8 May 2025 – 07:43:09 UTC

Other

Name Value
baselanguages English
privatebranches 1
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