World 6 - Level 9
The Pinnacle


Move the three boxes along the yellow arrows first. Then move the fourth box along the green arrow to the green "X" position. Next, build a bridge with the two steel boxes along the blue path (time your steps carefully around the cannon). This will also destroy the box marked in a blue "X".

Finally, move the box along the purple arrow to walk around and push the box currently on the green "X" into the water. Collect all coins and exit.