Mini-soko

Would you like to solve some puzzles? - So it's for you.
There are more than 100 levels, from elementally one to particle unsolvable.
There are two control type, classic and swipe.
If you make an error, you would undo an action any time.

You have a push-truck in control, you have to set all carriages to mining places.

On PC you can use arrow keys to control the push-truck, and space key to undo a move.