Hudson's adventure island II

It's a side-scrolling game produced by Hudson Soft that was first released in Japan
on September 12, 1986. It was later released in North America for the NES.
The player controls Master Higgins, a young man who ventured to Adventure Island in the
South Pacific after hearing that the Evil Witch Doctor kidnapped Princess Leilani.
Higgins starts off each life without the ability to attack and can only gain the
ability to attack by picking up a stone axe.

You can play this game in fullscreen and change keyboard controls.

Instructions

Enter = start;    Arrows = move;    Z = jump;   
X = attack (when collect stone axe);    Esc = exit fullscreen;