The video demonstrates how to create square tiles in MS Powerpoint. The actual tiles are just an example, you can create anything you want, as long as the tiles are square (height and width are equal). After drawing and editing the tiles, you save them as PNG images, using thenaming format that’s required by Mazes 2D Tiles. You can find more tutorials on the Mazes 2D Tiles tutorials page. Video tutorials can be found in the Mazes 2D Tiles Playlist.