Draw one card from the Door deck and turn it face up. If it's a monster, you must fight it. If it's a curse, apply it. If you draw any other card, put it in your hand.
Compare your combat strength (your level plus any bonuses or penalties) to the monster's combat strength. If yours is greater, you win! Don't forget to ask for help if you need it!
When you kill the monster, draw the number of treasures listed on the bottom of the monster's card. Share (if someone helped) or hoard them all to yourself!
Gain a level (or more!) when defeating a monster. The first player to Level 10 wins the game!