Seaside Mystery [v0.20][KsT]


Seaside Mystery v0.20 by KsT, Seaside Mystery is a game about The Next installment of The Twist?​ There is great potential in this! 

Updated: 2023-08-31
Release Date: 2023-08-31
Developer: KsT – Patreon
Censored: No
Version: v0.20
OS: Windows
Language: English
Other Games: The Twist
Genre: 3d game, Male protagonist, Milf, Big ass, Big tits, character creation

1. Extract game to its own folder
2. Run
New Character: 
The cheerleader Britney.
She can be found inside the school, on the 2nd floor.

New feature: Animation Speed controls
The Animation speed controls tab will appear automatically during the animated scenes, on the left bottom of the screen.

Progression updated.
New scenes.
New customization options: clothing, make up, pubic style.
First sex scene.

Now she appears sleeping in her room at the mornings.

Progression updated.
New scenes.

Progression updated.
New scenes.

2 new entries added

Other changes:
From now on to skip dialogs you’ll have to click on the dialog box area. Keyboard buttons “Spacebar”, “Esc” works same as before. This change has been made to avoid unintentional animation skip while adjusting animation speed.

Vegetation visuals has been updated in several locations.

Water visuals has been adjusted at the beach.

New Location: 
Emily’s room
New Shop: Rachel’s Lingerie
“Rachel’s lingerie” store is now open in the Old Town. This is the place there various clothes will be sold.
New feature: Jobs journal
The new icon appeared in the UI. There you will se the status of current available jobs.

Progression updated.
New scenes.
New clothing.
Bikini zone customization unlocks during the progression.

Now she can be found in her own room

Progression updated.
New scenes.

2 new entries added

v18.0 Changelog:

-Location update:
Walkable space has been expanded, several buildings has been added and front yard layout was changed.

-New characters:
Oliver and Juan. Two more college students has been introduced.

Progression updated.
New scenes.
New clothing, makeup, hairstyle unlocks during the progression.
After certain point of progression she will appear on the couch at the pool instead of hot tub with 50% chance.

Progression updated.
New scenes.

Progression updated.
New scenes.
Now she can appear in the shower while visiting her home.

Progression updated.
New scenes.

Technical update. Now she is converted to the optimized customization system.

-Audio update.
Now in the options audio can be adjusted separately: Ambient, effects, moans.
Also sound effects volume has been adjusted.

-Characters customization.
Color presets now will remain if you leave the customization screen. It will resets only if you leave the game.

VR controller code has been updated. Now the VR mode should be little less buggy, but VR mode is still in preview mode. Not all scenes supports VR mode yet. The number of scenes will be expanded with every update.

Key features in this build:
-Character customization: color palette has been added.

How to use it:
-While “Pick” button is active, clicking on palette’s cells will pick colors from the active color.
-While “Set” button is active, clicking on palette’s cells will transfer colors to the active color.

-Character customization: Save and Exit, Reset, Exit without saving has been added.
Save and Exit – Saves all the customizations and exits the customizations screen
Reset – Resets all customizations of the current character to default values.
Exit without saving – Leaves the customization screen and reverts all the customization values to the ones you entered the screen.

-PC in the MC room
-Character Customization window has been updated. Now it is out of Beta state.

-VR mode:
-now keyboard controls are properly working.
-Now it is also possible to change altitude on keyboard (“Q”, “E” buttons)

-New Character: Lisa the librarian
Librarian Lisa Anne has started to work at the library.

-Brenda Perez.
-Progression has been updated.
-New dream scene has been added.

-Agent Isabella.
Now she also appears at the beach in her new swimsuit

-Professor Lin.
Progression updated.

-Emily Perez.
-Customization system has been updated.
-Progression has been updated.
-New outfit has been added.

-Safe code: DressUp
Unlocks all characters for customizations.
*Note* If you are using old savegame it is recommended to Reset customizations for Isabella and Lisa.


v0.14.1 Beta

-Brenda no longer appears in the living room at 20:00 before she suppose to.
-Clicking on Emily’s tab in the phone no longer brakes Brenda’s progression.
-DLSS/FSR now works properly in the college scenes.
-College interior optimization.
-Minor adjustments in “peep” bars speed.
-New task added to the “tasks journal” that leads to Isabella.
-No longer is possible to click on the doors through the walls in the hallway.

v0.13.1 Beta
Key features in this build:
-DLSS and FidelityFX support

It can be enabled in options menu. Please note that DLSS requires the Nvidia RTX graphics card while FidelityFX will work on both Nvidia and AMD graphics cards.
-New location: Park
Currently park is just for testing purposes, there is no action yet. The park location can be unlocked at any time at the MC’s room via “Unlock cube”, later the cube will be removed and the location will be unlocked through the progression.
-New feature: “End the day”
Now there is a little icon next to “Skip time” button, clicking on it will end the day immediately.
-Peeping system reworked.
Now there are two separate bars “Danger” and “Progress”. This change will give player better understanding how long you can peep.
-Updated: Diary
New scene at the diary.
-Brenda’s progression updated.
-Emily’s progression updated.
-Janice’s progression updated.
-Michelle’s progression updated.

v0.11 Beta
-New character: Michelle Anne

Michelle Anne is another familiar face from The Twist that is coming to the game.

-New location: Old Town
The old town is a location there will find various shops, street cafes and other public encounters.

-New Phone feature: The messages
Now your phone can receive messages.

-Updated: The peeping mechanics.
The peeping mechanics has been updated.
Now then you start peeping (at the shower) the risk indicator and progress bar will appear.
How it works:
The more you lean the faster risk indicator will light up and the progress bar will move faster. If the risk indicator reaches its brightest state, you will get caught. To dim the risk indicator lean back behind the wall.

-FPS can now be enabled/disabled in the game settings.


-Brenda’s customizations is no longer in BETA state.
It will unlock only after certain point of Brenda’s progression and more customization options will be unlocking through the progression of the game.

-Several UI updates
money and current location name is displayed on the UI.
-Brenda’s progression updated.
-Emily’s progression updated.
-Npc now appears on the beach and old town.

v0.10 Beta
Key features in this build:
-New character: Professor Lin

Professor Wei Lin has been introduced to the game. You will meet her inside the college building.
-New location: College interior
College interior has been added.
-New location: The garage.
Now then you click on the garage doors outside MC’s house, you will enter the garage.
-Brenda’s progression updated.
-Brenda’s shower peeping scene updated.
-Janice’s progression updated.
-Mini game : Volleyball added.

The beach volleyball with Janice added to the beach location.
-New swimsuit for Janice added.
-Janice’s dream scene updated.

Now the dream scene is split into several parts with extra animations added.

*PLEASE NOTE! Old savegames will cause various issues, since many critical things have been changed.*

v0.09 Beta

v0.07 Beta
The first Beta build is here!
The game has all the essential systems needed for the building the content, so it is time upgrade it to the BETA and it will be available to Expert tier patrons too :)

What’s new in this build:
-Intro scene. 
The first part of the main intro is in the game now.
Npc system. The first npc characters appeared in the game. Npc character means that you cannot interact with them, they are here just to make the game look more alive.
You can meet npc characters in the first intro scene (inside the bus) and at the college, on the bench. At the intro scene, npc presets are set randomly.
-Dream scene. After MC meets Janice on the street, he will get a dream at night :)
-POV. It allows to change from orbiting camera to POV camera. This feature will be available only on the certain scenes (mostly the sex scenes) and it will be indicated by a small POV icon in the bottom left corner of the screen. Then you see this little icon, you can press “C” button to switch between the cameras.

This build is mostly focused on the new camera system testing. The new camera is following the MC and can be orbited around with right mouse button. Since the new camera systems requires additional work on the scenes itself so, at the moment, it is available only in these 3 scenes:
– Pool (daytime)
– Hallway (daytime)
– Living room (daytime)

Please share your thoughts about this test build and which camera system you prefer.

Besides the camera, there is also a new character in the game. Her name is Emily, she can be found reading a book in the living room and at the pool.
There is a new button on the top left, it opens “Characters” windows, there you can check the stats of the characters.

A quick tip: you can customize Brenda by visiting her at the bedroom, usually she is there at 22:00.


New game – very early pre-alpha demo

Dev Notes
Little by little the new game is growing into actual game, not just a tech demo. The main core of the game, I’d say, is almost done and at the state there it’s ready for the content to be added (like characters, story, scenes) .
The next big thing in the line is the UI after which the development of content for the game will start.

Use Patch!!!


Download For Win
Download For Mac (v0.19.1)
Download For Patch (Must Use it!)
Download For Walkthrough 1
Download For Walkthrough 2
Download For Bonus Code
Have I missed any.



DressUp (Unlocks all characters for customizations)



Keywords: Download Seaside Mystery Game.

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