FLATLINE - Don't Let The Pulse Drop!

FLATLINE is a retro/arcade style medical simulation/game that teaches its players to solve realistic patient cases by giving them the ability to run medical tests and select diagnoses.

• Frontend: JavaScript, React (Vite), HTML, Tailwind CSS
• Backend: Python, FastAPI, RestAPI, and Pydantic
• AI Engine: Google Gemini API (gemini-2.5-flash)

Before running the game, ensure you have the following installed:

• Node.js (v16 or higher)
• Python (v3.9 or higher)
• A Google Gemini API Key (Get one here)

Follow these steps to get the system running locally. You will need two terminal windows open: one for the backend and one for the frontend.

git clone https://github.com/Adiii581/FLATLINE.git
cd flatline

Navigate to the backend directory:

cd backend

Create a virtual environment:

# Windows
python -m venv venv
venv\Scripts\activate

# Mac/Linux
python3 -m venv venv
source venv/bin/activate

Install dependencies:

pip install fastapi uvicorn google-generativeai python-dotenv pydantic

Configure Environment Variables:

Create a file named .env inside the backend folder and add your API key:

GEMINI_API_KEY=your_actual_api_key_here

Start the Server:

python -m uvicorn main:app --reload

The backend should now be running at http://localhost:8000.

Navigate to the project root:

cd frontend

Install Node dependencies:

npm install

Start the React Application:

npm run dev

Open your browser and navigate to the Localhost URL shown in the terminal (usually http://localhost:5173).

• Select Difficulty: Choose Easy, Medium, or Hard.
• Review the Case: Read the patient's initial symptoms and vitals.
• Order Tests: Select diagnostic tests from the menu.
• Diagnose: Once you have enough information, submit a diagnosis. Be careful, if the diagnosis is wrong then the patient's condition worsens.
• Flatline: If the patient's vitality hits 0, the game is over.