How to play Paint Fill 3D?

1. Start by selecting a 3D object from the game's menu.

2. Use the Mouse to select the color you'd like to use for the object.

3. Click and drag the Mouse to "paint" the object.

4. Once you've filled the object with the desired color, click the "Done" button to save your work.

5. Repeat the process with other 3D objects to create a unique and colorful 3D masterpiece!