left and right arrows to move, up arrow to rotate and space to drop. Press T to change skin Press z and x to change backdrop.( THIS IS NOT MINE ( Credit to @LPopandron and @PullJosh for the majority. and @AT1411 for skin ideas) On the Skin? type in tile ( all lowercase and next to it a number ( 1-40 ) Or use tile. The Music will be random. Example: tile18 or tile5 or tile List of skins: tile. Default tile2.Retro1 tile3.Rounded tile4.Rounded Metal tile5:No Texture tile6:Hard Mode tile7:Outline(with inside color) tile8:outline( not Filled ) tile9:Nes styled tile10:Triangle tile11:HD Default tile12:pixel99 tile13:Bordered tile14:99 tile15:brackets tile16:glass tile17:Sega Genesis tile18:Sega Master System tile19:Tetr.io tile20:Grid tile21:Mario Block tile22:Geometric1 tile23:Eye tile24:Hi Res shade tile25:gradient (vertical ) tile26:gradient2( circular ) tile27:Pulljosh skin tile28:Abstract1 tile29:Abstract2 tile30:Geometric2 tile31:The Skin of the project that I remixed. tile32: palm tree tile33: gradient2 tile34: HD Default tile35 : genisis miscolored tile36: black tile37:dithered tile38:Pixel tile39:white tile40:rounded hd