A Promise Best Left Unkept - Aya Edition v1.0.0 2026-02-02
Tags
A Promise Best Left Unkept - Aya Edition is a adult dating sim game developed by Hangover Cat Patreon - Webpage, built with the Ren'Py engine. It was first released in November 2023 and last updated in June 2026. The game runs on Windows, Linux, Mac, Android and is available in English.
Overview
Prompted into action by the promise he made to his girlfriend a year ago, Harry finally made a huge breakthrough in his quest for success by scoring a major deal for his company, in doing so setting into motion his inevitable promotion. But what he didn’t foresee is that the byproduct of his unshakable resolve would unintentionally invite an undesirable presence into his life. The representative of the subcontracting company—his old bully from high school.
Features
A Promise Best Left Unkept - Aya Edition features themes and elements such as rape, sexual harassment, vaginal sex, 2dcg, animated, big ass, big tits and cheating.
Frequently Asked Questions
Is A Promise Best Left Unkept - Aya Edition free to download?
Yes. A Promise Best Left Unkept - Aya Edition is free to download, with links to the available builds listed on this page.
What engine is A Promise Best Left Unkept - Aya Edition built on?
A Promise Best Left Unkept - Aya Edition is built with the Ren'Py engine.
What platforms does A Promise Best Left Unkept - Aya Edition support?
A Promise Best Left Unkept - Aya Edition is available for Windows, Linux, Mac, Android.
What language is A Promise Best Left Unkept - Aya Edition in?
A Promise Best Left Unkept - Aya Edition is available in English.
Screenshots
Download Links
These links lead to external hosting providers. Use at your own risk.
Developer Notes
:
NTR not avoidable
DOWNLOAD
Win/Linux: DATANODES - GOFILE - MEGA - PIXELDRAIN - VIKINGFILE
Mac: DATANODES - GOFILE - MEGA - PIXELDRAIN - VIKINGFILE
Android (v0.5.5): GOFILE - MEGA - MIXDROP - PIXELDRAIN - WORKUPLOAD
Extras: Italian Translation
This unofficial port/version is not released by the developer, download at your own risk.
Changelog
:
v1.0.0
It's kind of hard to express how messy I feel this last ending is. I don't think it was worth all the trouble for it. Certainly not the money it cost to do it. But I had said there would be four endings. I had also written it in its entirety. So I thought I might as well do it. But yeah. As the "last ending" of Aya Edition, this is… ugh…
I did the same thing with The Edge Of at the time, where I had an idea of something fun to do, so I wrote an additional ending simply for the heck of it. For The Edge Of, it worked surprisingly well… but not for this…
Anyway, I can go on and on, but that still wouldn't make a difference. I need to release it at some point. I did say it was a "bonus" ending, so I guess it's not that bad if we look at it that way.
Don't get excited by the numbers. Lots of CGs are very simple.
- 31600 word (total: 517k words)
- 16 CG sets (total: 150 CGs)
- 5 lewd scenes (total: 73 lewd scenes)
You can reach this ending by:
- Not entering the infirmary
- Going to the subway station
You can also do the smarter thing and just use the ending selection menu which will bring you directly to the 24th of December (the abandoned factory).
So that's it. There might be a few small bugs, so if you find anything do tell me. But that's the last content drop for Aya Edition, and A Promise Best Left Unkept as a whole.
v1.0.0
Full Release
v0.9.6
- 19300~ word (total: 486k words)
- 9 CG sets (total: 134 CGs)
- 5 lewd scenes (total: 68 lewd scenes)
v0.9.3
- 24.2k word (total: 466.4k words)
- 8 CG sets (total: 125 CGs)
- 3 lewd scenes (total: 68 lewd scenes)
v0.9.0
- Added 8 CG sets
- Added 4 lewd scenes
- Added 20k~ words to the story
v0.8.6
- 18k words (total: 422k words)
- 4 CG sets (total: 109 CGs)
- 2 Lewd scenes (total: 61 lewd scenes)
v0.8.3
- 14340 words (total: 404k words)
- 6 CG sets (total: 105 CGs)
- 3 Lew scenes (total: 59 lewd scenes)
v0.8.0
N/A
v0.7.6
First of all, for the things that were added. 21k words~, 6 CG sets, and 1 sex scene. I know, 1 sex scene sounds low when we're at this point in the story, but it is how it is.
v0.7.3
Added 4 CG sets
Added 2 lewd scenes
Added 20.7k~ words to the story
v0.7.0
Story
Added 6 CG sets
Added 3 lewd scenes
Added 20k~ words to the story
v0.6.6
Added 3 CG sets
Added 2 scenes
Added 27k~ words to the story
v0.6.3
Added 4 CG sets
Added 2 scenes
Added 18k~ words to the story
v0.6.0
It adds more than 26k words, 4 CG sets, and two lewd scenes.
v0.5.5
Added 4 CG sets
Added 2 scenes
Added 22k~ words to the story
v0.5.0
Added 7 CG sets
Added 3 scenes
Added 20k~ words to the story
v0.4.5
Game
- Added a menu for the game rules between Aya and Luca
Story
Added 4 CG sets
Added 2 scenes
Added 19k~ words to the story
v0.4.0
- Added 3 CG sets
- Added 2 scenes
- Added 22.6k words to the story
v0.3.5
- More than 25 CG sets
- More than 8 sex scenes
- More than 100k words
- Most of the sex scenes are animated.
v0.2.5
Added 5 CG sets
Added 2 scenes
Added 20k words to the story
v0.2.0
N/A
v0.1.0
Menu
Added a Jump To Version feature
Changed the Replay Menu to incorporate Harry's perspective
Story
Added 5 CG sets
Added 2 sex scene
Added 15.5k words to the story
More links may be in the source thread (registration required).
Source Thread