has three, increasingly powerful forms. When Oryx's first form is defeated in his chamber, he drops a locked portal to the Wine Cellar, where his second form resides. The portal can only be unlocked if one of the players surviving the first Oryx fight happen to have an "incantation" that unlocks the Wine Cellar, which drops from various enemies throughout the game. Upon being unlocked, the players can storm the Mad God's heavily guarded Wine Cellar and face the true Oryx, who is significantly stronger than his previous incarnation and wields a completely new set of attacks. The rewards of the Oryx boss fights are a large amount of fame and some rare and useful equipment. After Oryx's second form is defeated, players possessing three special rune items can use them to reveal the portal to Oryx's Sanctuary, the most difficult area in the game as of July 2020. In the Sanctuary, players can encounter Oryx's third and most powerful form, who drops some of the most powerful items in the game. One major gameplay element of Realm of the Mad God is dungeon crawling. Players can gain access to dungeons by either killing the monster that naturally drops the dungeon portal, or by a player opening a dungeon portal through the use of a key (often purchased with Realm Gold). Most dungeons are generated with a random layout (though some dungeons do exist with a predetermined layout), so they will have a different layout with every visit. Dungeons range greatly in difficulty, from very easy beginner dungeons like the Pirate Cave or Spider Den, to advanced dungeons like the Lost Halls and Oryx's Sanctuary that are intended for very powerful characters and experienced players. Most mid-to-high level dungeons will provide the player with stat boost potions, some even guaranteeing such potions in certain conditions. The dungeon monsters also have a chance to drop equipment for the player. In addition to these drops, dungeon bosses typically provide the player with a small possibility of obtaining unique and rare pieces of equipment that cannot be found anywhere else. Some of these rare items may prove more useful to the player depending on their preferences or the type of item. Realm of the Mad God currently has 18 different playable classes. Players begin with only the Wizard class unlocked and successively unlock the remaining classes as they reach level 20 with each