Puzzle Boy: retro style puzzle game

Hey, prepare yourself to another post from puzzle lover. I discovery another great puzzle game with nice retro graphics, two (puzzle) guys and 30 levels divided to three difficulty courses.
Game consist from one of the most simplest mechanics I ever play: you control some guy and your objective is escape from the room. There are only two type of items: blues items which rotates around and yellow items with sokoban like mechanic: you can push only one item one time. But, please, do not misspell simply mechanics to easy puzzles. In some rooms you have another guy and they must cooperate (press shift to switch them) to leave the room.
First, easy, course is great for each players and it is ok for those who do not have enough patience for solving puzzles and it is also fun to play for all other kind of players. I do not spent more than 2 minutes to one room. In another two courses you can forget to this easy levels and you will probably hate me for this tip. Enjoy

