A Promise Best Left Unkept - Aya Edition

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App ID	2479300
App Type	Game
Developer	Hangover Cat Purrroduction
Publisher	Saikey Studios, Hangover Cat Purrroduction
Franchise	Saikey Studios
Supported Systems	Windows macOS Linux
Technologies	PyGame Engine, RenPy Engine
Last Changenumber	31810608
Last Record Update	21 October 2025 – 07:52:16 UTC ()
Release Date	14 October 2025 – 16:52:04 UTC ()

❓ 75.72%

53 reviews

In-Game

A standalone Hard NTR visual novel with Aya as the heroine. Follow Harry's tragic fight for love and betrayal in a 450k+ word story with new events, 130+ CG sets, 60+ animated sex scenes, and 3 endings.

Additional Information

Developer

Hangover Cat Purrroduction

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

Saikey Studios

Store Release Date

14 October 2025 – 16:52:08 UTC ()

osarch

empty string

community_hub_visible

Yes

Primary Genre

Adventure (25)

Store Genres

Adventure (25), Casual (4), Free to Play (37)

Steam Release Date

14 October 2025 – 16:52:04 UTC ()

Store Asset Modification Time

17 October 2025 – 04:50:10 UTC () (1760676610)

library_assets

library_capsule	en
library_hero	en
library_logo	en
library_header	en,zh-cn
logo_position ↴
pinned_position	BottomLeft
width_pct	100.87514585764293
height_pct	103.03965803847068

osextended

empty string

review_score

review_percentage

Detected Technologies (?)

PyGame Engine, RenPy Engine

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
Some in-game text is small and may be difficult to read
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
test_timestamp: 4 June 2025 – 00:00:00 UTC
tested_build_id: 15427550

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	native
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

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

Early Access Release Date

26 March 2024 – 00:00:00 UTC ()

First seen on SteamDB

16 June 2023 – 00:53:20 UTC (), in changelist #19186552

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

3 Languages	Interface	Subtitles
English	Yes	Yes
Simplified Chinese	Yes	Yes
Traditional Chinese	Yes	Yes

Hardware Categories

Full Controller Support

DualShock Controllers (USB Only)

DualShock Controllers

DualSense Controllers (USB Only)

DualSense Controllers

Assets

Load all asset images 🔞

clienticon

f67b277972a66b6b04d2daacb16866e17fa34547

clienttga

6efa7f41a31d352007e2516801ca8ecc5446bef1

icon

31fe2c1a5c05aa94c6be5eb9768f3a08e404fe0c

clienticns

10d1a848b4663d367440ab6a0559e7f76d4c10c8

LinuxClientIcon

73e1d36e8eabdff421a6ad5f6a1356d3297a0813

small_capsule

english	176705d36d9a324d3e8221fe204add4068c5218c/capsule_231x87.jpg
schinese	66a3924aca3c3f76ac7655331ceaf81bdd345065/capsule_231x87_schinese.jpg

header_image

english	42f1407cb6c34c1c401e13f78e8fc7c6b4393cfd/header.jpg
schinese	3d530f2f016e06d81b56c79b82e444aa0e62acad/header_schinese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image2x/english	library_hero_2x.jpg
image/english	library_hero.jpg
library_logo ↴
image2x/english	logo_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	100.87514585764293
logo_position/height_pct	103.03965803847068
image/english	logo.png
library_header ↴
image/english	library_header.jpg
image/schinese	library_header_schinese.jpg

Assets

main_capsule	e413f1c8028bece4bffa3d7726a7c797df1b6e85/capsule_616x353.jpg
small_capsule	176705d36d9a324d3e8221fe204add4068c5218c/capsule_231x87.jpg
header	42f1407cb6c34c1c401e13f78e8fc7c6b4393cfd/header.jpg
hero_capsule	e7b80248bc4b8b49f79d0417f4fc265d535ae25e/hero_capsule.jpg
hero_capsule_2x	e7b80248bc4b8b49f79d0417f4fc265d535ae25e/hero_capsule_2x.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	31fe2c1a5c05aa94c6be5eb9768f3a08e404fe0c.jpg
page_background_path	app/2479300
timestamp	17 October 2025 – 04:50:20 UTC

Trailer 1007756 ↴

trailer_name	trailer_2
trailer_category	0
microtrailer ↴
video/webm	2479300/1794125427/e24b5dbce77baca05d64bcafc4bf58fc46e8904b/1760675212/microtrailer.webm
video/mp4	2479300/1794125427/e24b5dbce77baca05d64bcafc4bf58fc46e8904b/1760675212/microtrailer.mp4
adaptive_trailers ↴
dash_av1	2479300/1794125427/e24b5dbce77baca05d64bcafc4bf58fc46e8904b/1760675212/dash_av1.mpd
dash_h264	2479300/1794125427/e24b5dbce77baca05d64bcafc4bf58fc46e8904b/1760675212/dash_h264.mpd
hls_h264	2479300/1794125427/e24b5dbce77baca05d64bcafc4bf58fc46e8904b/1760675212/hls_264_master.m3u8
screenshot_medium	257219057/e00b228c3aca25b93d38323cd6ae336b9d8719f2/movie_600x337.jpg
screenshot_full	257219057/e00b228c3aca25b93d38323cd6ae336b9d8719f2/movie_full.jpg
all_ages	false
is_highlight	true
timestamp	17 October 2025 – 04:50:17 UTC

Trailer 656980 ↴

trailer_name	Teaser
trailer_category	2
trailer_480p ↴
video/webm	256997786/movie480_vp9.webm
video/mp4	256997786/movie480.mp4
trailer_max ↴
video/webm	256997786/movie_max_vp9.webm
video/mp4	256997786/movie_max.mp4
microtrailer ↴
video/webm	2479300/656980/f8d4bbc4d7cfd7e2651c59119f0c1445ab2ab0c6/1750815599/microtrailer.webm
video/mp4	2479300/656980/f8d4bbc4d7cfd7e2651c59119f0c1445ab2ab0c6/1750815599/microtrailer.mp4
adaptive_trailers ↴
dash_av1	2479300/656980/f8d4bbc4d7cfd7e2651c59119f0c1445ab2ab0c6/1750815599/dash_av1.mpd
dash_h264	2479300/656980/f8d4bbc4d7cfd7e2651c59119f0c1445ab2ab0c6/1750815599/dash_h264.mpd
hls_h264	2479300/656980/f8d4bbc4d7cfd7e2651c59119f0c1445ab2ab0c6/1750815599/hls_264_master.m3u8
screenshot_medium	256997786/a20a01a3b4eee4205bd54275fc7e98d4a1b2271e/movie_600x337.jpg
screenshot_full	256997786/a20a01a3b4eee4205bd54275fc7e98d4a1b2271e/movie_full.jpg
all_ages	false
is_highlight	true
timestamp	17 October 2025 – 04:50:18 UTC

Steam charts

Compare

2 players right now
9 24-hour peak
25 all-time peak 15 October 2025

SteamDB.info

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Store data

Owner estimations

~1.6 k by VG Insights
~4.1 k by Gamalytic
~6.2 k by PlayTracker

Monthly players breakdown

Initializing Steam charts…

Steam hub followers history

Initializing followers chart…

User reviews history

❓ Very Positive
75.72% SteamDB Rating
46 86.8% positive reviews
7 13.2% negative reviews

How many players are playing A Promise Best Left Unkept - Aya Edition right now on Steam?

Steam player counter indicates there are currently 2 players live playing A Promise Best Left Unkept - Aya Edition on Steam.

A Promise Best Left Unkept - Aya Edition had an all-time peak of 25 concurrent players on 15 October 2025.

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A Promise Best Left Unkept - Aya Edition

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Trailer 1007756 ↴

Trailer 656980 ↴

Steam charts

Store data

Owner estimations

Monthly players breakdown

Steam hub followers history

User reviews history