The map code to access Fortnite Slap Fights is 8851-5480-5161. The creator's username, sundaycw, can be seen right below the game title. Up to 10 people can play this map in public and private lobbies ...
While Fortnite offers a myriad of ways in which you can earn XP to level up your battle pass, there are some well-curated custom maps in the game that you can use to farm a ton of XP to reach the max ...