In their first adventure, Dreadly has a map that shows the location of buried treasure on Bing Bong Island, and he drags Moop along to help him find it.
Moop and Dreadly find the treasure and the Chief's daughter, Princess Connie before being captured by Captain Trench.
The rest of the island's residents turn up and warn them the volcano is about to erupt before helping them get the treasure and escaping.
The game then has two endings, the first is to leave the island with the Golden Glockenspiel (the treasure) or to give it to Chief Earwig and Princess Connie.
The game allows the player to pick up items, go to different locations, listen to characters, and find trivial click points.