World 4 - Level 4
Release the Hounds


Trap the "yellow" Kaboom! at the yellow "X" using the box along the yellow path. Repeat with the green Kaboom! at the green "X". To trap the final Kaboom! move the two boxes along the blue paths, then trap the Kaboom! at the white "X" by pushing the central box along the white path. Collect the Rainbow Coins, Bonus Coins, and exit.