Red carpet Plush carpet in a lovely rose hue. Green carpet Naturalistic-feeling green carpet. Blue carpet Toe-hugging plush carpet in a cool blue color. Metal tile Metal tiles, for that spaceship look. Paved tile Utilitarian concrete tiles. Quick to move around on, but not very pretty. Stone tile Solid stone tiles for a castle feeling. Concrete Quick-poured concrete. Fast to walk on, but quite ugly. You'll need to be able to dig out the ground to pour this. Smooth stone Smoothed natural stone. Fast to walk on and beautiful to look at.