The Secret of Monkey Island

The game begins on the Caribbean island of Mêlée, where a youth named Guybrush Threepwood wants to be a pirate. He seeks out the Pirate Leaders, who set him three challenges to prove himself a pirate: defeat Carla, the island's swordmaster in insult swordfighting, steal a statue from the Governor's mansion, and find buried treasure.
Along the way he meets several interesting characters, including Stan the used boat salesman, Meathook (a fellow with hooks on both hands), a prisoner named Otis, the three men of low moral fiber and, most significantly, the gorgeous Governor Elaine Marley. The ghost pirate LeChuck, however, has been in love with Elaine since his living days. While Guybrush is busy, LeChuck's ghost crew abduct her, taking her to Monkey Island. Guybrush gathers a crew (Carla, Meathook, and Otis), buys a boat, and sets out to find the mysterious island and free Elaine.
When Guybrush finally reaches Monkey Island, he explores it and discovers a band of cannibals and a strange hermit named Herman Toothrot. After he helps the cannibals recover a lost voodoo ingredient (a magical root), they provide him with a seltzer bottle filled with "voodoo root elixir" that can destroy ghosts. However, when Guybrush goes after LeChuck, he is told that LeChuck went to Mêlée Island to marry Elaine.
Guybrush returns to Mêlée and goes to the church to prevent the wedding. When he arrives at the church wedding, he realises that Elaine had her own plan to escape. Guybrush loses the elixir and LeChuck starts beating him, until they arrive at the ship emporium where he finds a bottle of root beer. Substituting root beer for the lost ghost-fighting elixir, he sprays LeChuck and the ghost pirate is destroyed. With LeChuck defeated, Guybrush and Elaine enjoy a romantic moment, watching fireworks.