
Knee Case Simulator is a free surgery game you play in your browser. A cheerful girl named Tiara trips over a rock while running and arrives at the hospital on crutches with a swollen, bruised knee. You find the injury on an X-ray, prepare the knee step by step and work inside the joint with a tiny camera and surgical tools.
Game Controls
- Pick up and use a tool: LEFT CLICK and drag
- Rotate puzzle tiles and press buttons: LEFT CLICK
- Phones and tablets: TOUCH and drag
How It Works
Knee Case Simulator starts on an open notebook with 2 pages. The first page, with a photo of Tiara's hurt knee, opens the surgery, and the second, still in black and white at the start, holds the makeover that comes after it. A short comic shows how she got hurt, and then her knee fills the screen with one tool waiting in the corner at a time. A small hand icon shows where each tool goes and what to do with it.
The first tool is an X-ray scanner. Placing it on the knee turns the picture into a puzzle of 4 tiles, and clicking a tile rotates it until the scan fits together and reveals a torn piece of meniscus inside the joint. Next comes the preparation: a cotton ball dipped in antiseptic to paint the marked area, a syringe for the anesthetic and a stopwatch shaped like an apple with a small math question on its leaf. A scalpel makes short cuts between numbered points, a port goes into one cut and an arthroscope camera into another. On the camera screen you slide the zoom and brightness bars into their green zones until the inside of the knee comes into focus, then steer a tiny cutter toward the torn piece with arrow buttons.
- Open the first page of the notebook.
- Watch the comic about Tiara's fall.
- Rotate the X-ray tiles to find the injury.
- Clean the knee with the antiseptic cotton ball.
- Give the anesthetic with the syringe.
- Make the small cuts with the scalpel.
- Use the arthroscope camera to reach the torn meniscus.
What Makes It Stand Out
- X-ray puzzle: 4 tiles rotate into a clear scan of the knee.
- Guided tools: One tool appears at a time, with a hand icon to show the way.
- Keyhole surgery: Small cuts, a port and a camera instead of one big opening.
- Camera settings: Zoom and brightness bars bring the joint into focus.
- Achievements: Badges like Smart Kid pop up for solving tasks.
- Makeover page: The second page of the notebook is all about Tiara's new look.
Getting Started
- Follow the hand icon in Knee Case Simulator. It shows where each tool goes and how to use it.
- Match the dark corners on the X-ray. The tiles fit when every dark corner points to the outside of the picture.
- Swab the whole outlined area. A dashed line shows where the antiseptic needs to go.
- Tune both camera bars. The screen stays dark until each marker sits in the green part of its bar.
Going Further
Knee Case Simulator follows the order of a real knee arthroscopy in a simple, friendly way: first the diagnosis, then cleaning and numbing, then small cuts, and finally a camera and tiny instruments that work inside the joint. Each new tool only shows up when the step before it is done, so there is no way to get lost. In the camera view, every press of an arrow moves the cutter a short step, which makes careful aiming more useful than fast clicking. Once the surgery page is complete, the second page of the notebook turns the story into a makeover for Tiara.
Mistakes Worth Avoiding
- Rotating tiles at random. Check where each dark corner points first.
- Swabbing only one spot. The whole outlined area needs antiseptic.
- Cutting off the guide. Start the scalpel on point 1 and finish on point 2.
- Rushing the arrows. Each press moves the cutter, so slow down near the target.
Similar Surgery Games
If operating on Tiara's knee was the best part, Funny Throat Surgery 2 keeps the silly doctor fun going with throats and teeth. For running a whole clinic instead of a single operation, Hospital Inc and Healing Rush let you treat patients and grow your hospital. More picks are in Surgery Games.
Final Thoughts
The Knee Case Simulator game is a gentle, step by step surgery adventure with a clear story and a new little task for every tool. Playing Knee Case Simulator online works with a mouse on a computer and with touch on phones and tablets held in landscape. Players who want a realistic medical simulator will find it simplified, but finishing the operation and moving on to Tiara's makeover is a satisfying end.
FAQs About Knee Case Simulator
How do you play Knee Case Simulator?
Drag each tool from the corner onto Tiara's knee and follow the hand icon. You solve an X-ray puzzle, clean and numb the knee, make small cuts and use an arthroscope camera inside the joint.
What is wrong with Tiara's knee?
She trips over a rock while running and hurts her knee. The X-ray puzzle shows a torn piece of meniscus inside the joint.
How do I solve the X-ray puzzle?
Click a tile to rotate it a quarter turn. The picture is complete when every tile's dark corner points to the outside.
What do the bars on the camera screen do?
The left bar sets the zoom and the right bar sets the brightness. Drag each marker into its green zone to see inside the knee clearly.
Is there more to do after the surgery?
Yes. The second page of the notebook opens a makeover where Tiara gets a stylish new look.
Can I play Knee Case Simulator on mobile?
Yes. It works on phones and tablets held in landscape, and you drag the tools with your finger.


