In the first level, collect at least 50 gold or higher. When you successfully reach the exit of Level 1, there would be a shop where you can purchase dynamite sticks, pickaxes, maps, shields, and amulets. Amulets are items which can respawn you to the latest shop you visited after you lose all of your remaining hearts. Purchase the Amulet of Rebirth for 50 gold coins. Before you start intentionally losing all of your hearts on Level 2, make sure you collected 100 gold coins or more to purchase the 2nd amulet. Once you collected 100 gold coins or more, start running into traps and use the Amulet to restart the level once you lost all of your hearts. You would be taken back to the shop just like I said and you can purchase another amulet for 100 gold coins. On your way to get enough money to purchase the third amulet (500 gold coins), spot for stairways that leads you to a bonus room where you try to pick up many treasures as fast as you can. Once you collected 500 gold coins or more, start losing your hearts. Use the 2nd amulet you bought. Now finally buy the amulet for 500 gold coins.