Hammer
For Zelda II The Adventure of Link on the Nintendo Entertainment System (NES).
Official art

From the official guides
It can break rocks and cut down trees on the landscape map. Use with the A button.
On the overworld map it breaks rocks and cuts down trees. Use it with the A Button.
Many roads in the Overview Screen are blocked by boulders. Only the hammer can shatter them.
Found on Death Mountain. Used to break rocks and cut down trees. Just press the A Button.
It breaks rocks that block the road and cuts down trees. Note that it can only be used on the overworld map.
It can break boulders and single blocks of forest on the overworld map. It is on Death Mountain.
What it does
One of the eight treasures. Link keeps it for the rest of the game.
Breaks the boulders that block the roads on the overworld. In east Hyrule it also clears the forest hiding New Kasuto.
Where it is
Found in Death Mountain (a cave).
