Wonder Boy

The first game in the series, Wonder Boy, which received several sequels for home systems and machines. Some games used the words Monster Land or Monster World in the title, the last game being called Monster World IV. From the second installment, a Saiyuuki World game was made. The Escape company further entered into an agreement with Hudson. Thus Adventure Island was born. To make a high jump, you have to press the attack button (aka the run-up button) and keep it pressed. To unlock an additional 10th world, collect all the dolls. Fun game.