UDLR Sliding puzzles

UDLR is a collection of sliding puzzles. Currently it includes the following games: - Number puzzle (Upgraded version of 15 puzzle) - Classic mode - Snake mode - Spiral mode - Picture puzzle - Klotski - Rush Hour - 2048 How to play: - Number puzzle and Picture puzzle: Tap or slide a tile to move it, and any other tile that between the blank tile and the touched tile will be moved together - Klotski and Rush Hour: Slide a tile to move it - 2048: Move all tiles by sliding in different directions Enjoy the games!