Classic Sokoban app for iPhone and iPad

Classic sokoban game for iphone with 205 level packs and over ten thousands levels in total.
Sokoban is a classic puzzle game invented in Japan. Sokoban means warehouse keeper in Japanese. The object of the game is to push boxes into their correct position in a crowded warehouse with a minimal number of moves. The boxes can only be pushed, never pulled, so you have to be careful not to push them into a corner where you cant get them out again. You can only push one box at the time. You can move around by using the four arrow buttons.
Select different level pack in "Options". When "Auto Resize" is on, if the level is larget than 10x10 in size, it will be resized to fit the game area. But if the dimension is larger than 20, you have to flip to move around the game area.