Spongebob Sea Monster Smoosh, a funny game with Spongebob, puffer fish & sea monster

Help Spongebob getting rid of the puffer fish and sea monster in this funny Dig Dug game clone.
Go for treasures that they guard. Try to drop anchors on the fishes and creature's heads. Get bubble wands and conches as power ups.
Move Spongebob with the Arrow keys. Press Spacebar to attack and to blow up the puffer fish and monsters.