A '''tile''' is a 4 [[meter ]] by 4 meter square on the ground, which pretty much makes up the world of [[Wurm]].
A tile can be [[dirt]] ([[packed dirt]] or [[cultivate]]d, farm [[field]], etc), [[grass]], [[sand]], [[clay]], [[rock]], [[road]] ([[Terrain:Cobblestone|cobblestone]], [[gravel]], [[slab]], [[wooden planks]]), [[mycelium]], [[peat]], [[tar]], [[tundra]], [[Terrain:Moss|moss]], [[Terrain:Marsh|marsh]], [[Terrain:Cliff|cliff]], [[Steppe_Tile|steppe]], or [[lava]].