Here are 5 steps along my favorite solution to the puzzle. Hopefully this will enable to solve the puzzle and show off to all your friends!
1. | Get ready to move the red guy down to the bottom. | |
2. | Move the red guy down, and move the yellow guy to the right. | |
3. | Move the red guy back up, and underneath the yellow guy. | |
4. | Get the black guys up to the top. | |
5. | Move the yellow guy down and to the left. | |
6. | If you've got this far, I'm sure you can do the rest! |
As for solving it efficiently, my personal record is solving it in 66 mouse-clicks.