ground tiles (alpha version)

[aylad]

These tiles are still being developed. Mainly I want to know what's wrong with them so I can make 'em better. As you can see, they're nothing too complex.

The theme is sci-fi.

And if you try actually using the tiles in Graal, as they exist now, you will find out pretty quick that they look terrible when tiled over large areas. I am aware of this, I know how to fix it, I just haven't done it yet.

The tiles are, top-to-bottom: Grass (hard to figure, huh?), Dirt (duh), Tile, and Concrete. All outdoor tiles. I haven't done edge tiles, obviously.

Rate please!