2 Years of Service
- Allow others to update?
- yes
- Developer Name
- Rustlerman
- Developer Links
- Version
- v0.13
- Latest Update
- May 14, 2026
- Release Date
- Apr 4, 2025
- Language
- English
- OS
- Windows
- Linux
- MacOS
Overview:
In Casey On The Case, you’ll step into the shoes of Casey, a private detective scarred by her tragic past. Hired to investigate a series of mysterious disappearances, her search will lead her to the abandoned Charles Francis psychiatric —a place where horrors go beyond the limits of humanity. Soon, you’ll uncover that the victims are not just captives but key pieces in sinister experiments of a sexual and supernatural nature. As you unravel the truth, you’ll have to face terrifying monsters, twisted minds, and Casey’s own inner demons.
AI CG, Nudism, Real porn, Degradation, Perversion, Creampie, Vaginal sex, Lesbian, Corruption, Female protagonist, Violence.
1. Extract and run
2. Can play in JoiPlay app
2. Can play in JoiPlay app
Casey Update Version 0.12.1 + 0.13
v0.11
New character: Dina Carter (you can now find her inside the psychiatric hospital!)
New scene with Dina Carter
New tentacle scene (tentacles can now attack you!)
New locations inside the psychiatric hospital
v0.09
Now you can go talk to the nurse in the living room inside the psychiatric hospital and tell her to visit Bruno, unlocking a new scene.
You can now enter the laboratory
Several in-game texts have been reviewed and corrected to provide greater coherence to the plot.
Now you can enter the security room that's in the Grand Hall.
New song for the hospital basement
Now you can skip the intro after being expelled from the police station.
Fixed bug where you couldn't equip melee weapons after loading a save.
Fixed a bug in the mobile version where the enemy's health bar didn't display correctly.
Fixed some minor bugs in passages, like the basement door or take the same object infinitely.
v0.08
Added a new scene featuring a nurse that you can encounter in the hospital's living room area
You can now pick up stackable items even if your inventory is full (as long as you already have the stackable item in your inventory or quickslot) – maximum stack size increased in some items
Lockpicks now save their durability/progress when breaking
Added many more locations to find ammunition (especially pistol ammo)
New exclusive weapon for Patreons: Katana
You can now test-fire a revolver at the shooting range
Fixed several fights (hopefully all of them) that were sending the player to the wrong passage after winning or escaping
Fixed all known issues causing blank/dead-end passages that prevented continuing the game (a few might have slipped through, but I believe they're all resolved)
Fixed a critical bug where the game was auto-saving excessively on its own, causing errors, crashes, and save corruption
Fixed a bug that prevented certain items from being sold at the shop
v0.07
Added 2 new events that trigger when Casey has low sanity.
New scene when losing a fight against your clone while inspecting the black columns in the lab corridor (before entering the laboratory).
Dynamic visual effect: as Casey loses sanity, doors will appear in hallways that were previously not there.
New mechanic to increase Trust with the victims: you can now gain Trust with Ellen.
Fixed various bugs, including errors in combats and incorrect backgrounds in certain parts of the game.
Fixed bug when you talk to the nun, now she doesn't reappear anymore.
v0.06
Expanded intro adding new scene with captain Henry in his office, now you can return before abandon the police station.
Added new character: Nun Margaret, you can find her inside the hospital
Bug Fixes:
Fixed error with lockpicking in the storage of playroom corridor
Fixed problems with quickslots and loads game
Fixed money when you load game
Fixed the problem that when you load game the quest and characters at Casey's phone are missing.
Fixed minor problemes with some scenes when added in phone
(I recommend starting from the beginning without loading a saved game so that the errors are fixed correctly.)
v0.05
New Content:
- Introduced Ellen Ferguson as a new NPC (You can find her inside the hospital)
- Replaced Dr. Home with Dr. Alexander White
- Extended Bruno's plot with two possible paths: seduction or elimination
- New scene between Bruno and Casey
Bug Fixes:
- Fixed issue where items could be picked up with a full inventory
- Fixed shop, when you leave, the money you spent now don't gets refunded
v0.04
New playable hospital floor: The Sublevel 1 floor has been added, expanding exploration and available content.
Initial Release
- Followers system fixed (multiple bugs resolved).,
- Dina Carter can now follow you again after being rescued, provided that:,
- She does not go through pregnancy.,
- She rests for a while after the rescue.,
- Once the rest period is over, she’ll be able to accompany and help you whenever you want.
- Added new NPCs through new events, along with 7 new scenes. These scenes have different variations depending on whether Dina is with you or not.,
- New locations added:,
- Floor 1: Additional hallways and rooms.,
- Floor 1: Dr. Karlsen’s Office.,
- Ground Floor: Hospital Kitchen.,
- Mobile interface improvements:,
- Casey’s image (left side) and NPC images (right side) have been readjusted so they now have the same size and display correctly.,
- New feature: You can now check the Trust/Confidence level with characters directly in the follower interface (click on their image while they are following you).,
- Requirements to unlock the new scenes:
- Have reached the Basement for the first time.,
- Patients with new scenes (3 patients):
- Patient M: Found in the Playroom. The scene changes if you bring Dina with you.,
- Patient F: Found in one of the basement rooms. The scene changes if you bring Dina with you.,
- Patient C: Found in Dr. Karlsen’s Office (Floor 1) the first time you enter. To unlock the scene you need:,
- Sanity 30 or lower, and:,
- Option A: Not be lesbian.,
- Option B: Be lesbian + bring Dina with you (unlocks a special scene between Dina and Patient C + bonus scene between Dina and Casey).
v0.11
- With Ellen, once you’ve built enough trust and she’s in a safe location, she’ll agree to a full physical examination, unlocking a new brief scene with her.
- You can now rescue both Dina and Ellen and take them to a safe place: the cave in the forest or Franklin’s cabin.
- Dina can become pregnant if you don’t intervene in time during the encounter with the patients and the head nurse. You’ll be able to follow the progress of her pregnancy (for now, there’s no way to reverse it, so it will continue until birth. Decisions have real consequences).
- New scene involving a dark hole in the wall somewhere in the hospital (you know what that means ).
- Added the scene when the chubby nurse visits Bruno, you can find them in one of the cells.
- Some bugs and gramitacl errors fixed.
- Fixes and Improvements Already Implemented:
- Fixed a critical bug that was preventing progress in Bruno’s storyline.
- Corrected several issues with incorrect or missing backgrounds.
- Fixed errors in Dina’s sequence that were breaking the story flow.
- Reviewed and adjusted texts, dialogues, and character images that had visual glitches or inconsistencies.
New character: Dina Carter (you can now find her inside the psychiatric hospital!)
New scene with Dina Carter
New tentacle scene (tentacles can now attack you!)
New locations inside the psychiatric hospital
v0.09
Now you can go talk to the nurse in the living room inside the psychiatric hospital and tell her to visit Bruno, unlocking a new scene.
You can now enter the laboratory
Several in-game texts have been reviewed and corrected to provide greater coherence to the plot.
Now you can enter the security room that's in the Grand Hall.
New song for the hospital basement
Now you can skip the intro after being expelled from the police station.
Fixed bug where you couldn't equip melee weapons after loading a save.
Fixed a bug in the mobile version where the enemy's health bar didn't display correctly.
Fixed some minor bugs in passages, like the basement door or take the same object infinitely.
v0.08
Added a new scene featuring a nurse that you can encounter in the hospital's living room area
You can now pick up stackable items even if your inventory is full (as long as you already have the stackable item in your inventory or quickslot) – maximum stack size increased in some items
Lockpicks now save their durability/progress when breaking
Added many more locations to find ammunition (especially pistol ammo)
New exclusive weapon for Patreons: Katana
You can now test-fire a revolver at the shooting range
Fixed several fights (hopefully all of them) that were sending the player to the wrong passage after winning or escaping
Fixed all known issues causing blank/dead-end passages that prevented continuing the game (a few might have slipped through, but I believe they're all resolved)
Fixed a critical bug where the game was auto-saving excessively on its own, causing errors, crashes, and save corruption
Fixed a bug that prevented certain items from being sold at the shop
v0.07
Added 2 new events that trigger when Casey has low sanity.
New scene when losing a fight against your clone while inspecting the black columns in the lab corridor (before entering the laboratory).
Dynamic visual effect: as Casey loses sanity, doors will appear in hallways that were previously not there.
New mechanic to increase Trust with the victims: you can now gain Trust with Ellen.
Fixed various bugs, including errors in combats and incorrect backgrounds in certain parts of the game.
Fixed bug when you talk to the nun, now she doesn't reappear anymore.
v0.06
Expanded intro adding new scene with captain Henry in his office, now you can return before abandon the police station.
Added new character: Nun Margaret, you can find her inside the hospital
Bug Fixes:
Fixed error with lockpicking in the storage of playroom corridor
Fixed problems with quickslots and loads game
Fixed money when you load game
Fixed the problem that when you load game the quest and characters at Casey's phone are missing.
Fixed minor problemes with some scenes when added in phone
(I recommend starting from the beginning without loading a saved game so that the errors are fixed correctly.)
v0.05
New Content:
- Introduced Ellen Ferguson as a new NPC (You can find her inside the hospital)
- Replaced Dr. Home with Dr. Alexander White
- Extended Bruno's plot with two possible paths: seduction or elimination
- New scene between Bruno and Casey
Bug Fixes:
- Fixed issue where items could be picked up with a full inventory
- Fixed shop, when you leave, the money you spent now don't gets refunded
v0.04
- New Easy Mode for the flashlight – Grants 100% aiming accuracy, making combat and exploration smoother.
- Compressed version, all mp4 and gif files are now webm and webp respectively
- Two new story scenes expanding the narrative and character development.
- New enemy types with unique attack patterns.
- Additional challenges to test your skills and resource management.
- New items hidden throughout the game to support your progression.
- New locations that broaden the world and open up fresh exploration opportunities.
New playable hospital floor: The Sublevel 1 floor has been added, expanding exploration and available content.
- New NPC: You can now interact with Bruno, the security guard, located in the maintenance room.
- Additional enemies: More encounters have been added in the Sublevel 1 area.
- Narrative expansion: The story has been expanded with additional content to further develop the main plot.
- New scenes: 3 new scenes have been implemented.
- Stability improvements: Various bugs and issues from the previous version have been resolved.
- Text & dialogues: Multiple corrections and improvements.
- Lockpicking system: Fixed and should now work as intended.
- UI/technical fixes: Corrected text and dialogue errors, fixed the F5 reload browser error, and corrected the issue when selecting Casey’s name, now works properly.
- General improvements: Enhanced multiple features, including Casey’s phone, the inventory system, missions, videos, music, and other visual and audio elements.
- New defeat scenes: Added sequences for when Casey loses a fight against a human enemy. More will be included in future updates as new enemies are integrated into the game.
- Expanded content and narrative: Introduced new playable areas and story elements to further enrich the experience.
- Bug fixes: Corrected both narrative and code issues to improve consistency and stability.
- New events: Added to increase variety and keep the gameplay dynamic.
- Full mobile adaptation: The game is now fully optimized for comfortable play on mobile devices.
- Lantern Button: Resolved an issue where the lantern button was not functioning as intended.
- Doctor Home Bug: Fixed a glitch where Doctor Home appeared in the Main Lobby if you visited the cabin before speaking with him.
- Text errors: Corrected a text error that occurred when equipping the black jacket and more texts have been rewritten or changed.
- Shop Functionality: The shop is now fully operational with all issues resolved.
- Some minor bugs fixed.
- Music Options: Added a button to toggle music settings for a more personalized experience.
- Second Chance Mechanic: When you lose a fight against human enemies, you now have the option to pay a price for one last chance to continue, rather than reloading your save.
- Expanded Content:
- Introduced more lobotomized patients and new monsters to keep you on your toes.
- Added new locations within the psychiatric facility, expanding the map with more playable areas and interactive objects.
- New scene when you lose the fight with the nurse.
Initial Release
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