diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -1,10 +1,36 @@
 # DOCKER-DOOM
-Para executar o conteiner:
+Welcome to DOCKER-DOOM, your gateway to experiencing the classic game DOOM right from your browser within a Docker container using noVNC.
 
-``docker run --rm -p 6901:6901 -p 5901:5901 b0nam/debian-doom:latest``
+## Overview
+DOCKER-DOOM offers a hassle-free way to enjoy DOOM by encapsulating it within a Docker container, made accessible through noVNC. Whether you prefer building the container based on our Dockerfile or running it directly from a pre-built image, DOCKER-DOOM provides you with the freedom to choose.
 
-Assim que o conteiner estiver em execução, basta se conectar ao ``localhost:6901`` para jogar DOOM.
+## Usage
+### Building from Dockerfile
+1. **Clone the Repository**: Begin by cloning the DOCKER-DOOM repository to your local machine.
+```bash
+git clone https://github.com/yourusername/DOCKER-DOOM.git
+```
 
-<http://localhost:6901>
+2. **Build the Docker Image**: Navigate into the project directory and build the Docker image using the provided Dockerfile.
 
-A senha padrão definida no entrypoint.sh é ``PASSWORD``
+```bash
+cd DOCKER-DOOM
+docker build -t docker-doom .
+```
+
+3. **Run the Docker Container**: Once the image is built, start the Docker container, exposing the necessary ports.
+
+```bash
+docker run -d -p 8080:8080 docker-doom
+```
+
+You can optionally set the `TIGER_VNC_PASSWORD` environment variable to customize the VNC password. TIGER_VNC_PASSWORD=<PASSWORD>
+
+### Running from Docker Hub
+Alternatively, you can run DOCKER-DOOM directly from a pre-built image available on Docker Hub. ([b0nam/docker-doom](https://hub.docker.com/r/b0nam/docker-doom))
+
+```bash
+docker run -d -p 8080:8080 b0nam/docker-doom
+```
+
+4. **Access DOOM**: Open your web browser and navigate to `http://localhost:8080` to start playing DOOM. Customize the container configuration or mount game files as needed to enhance your gaming experience. The defaulth NoVNC password is `PASSWORD`.
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