https://www.gamespot.com/articles/fortnite-challenge-guide-search-between-gas-statio/1100-6460895/

Another week has come and gone and, along with taking another step in our steady march towards impending doom, there's a fresh batch of Fortnite challenges for PS4, Xbox One, PC, Nintendo Switch, and iOS players to do. We're now in Season 5 Week 4, so you should know how this goes, but if you're new to Epic's insanely popular multiplayer game we'll get you caught up on what you need to know.

Fortnite's weekly challenges allow players to unlock Battle Stars by fulfilling specific objectives. These range from simply taking out a specific set of enemies, to trickier challenges that involve following treasure maps. Completing these unlocks unique customisation items and also levels up your Battle Pass--if you have one. Challenges are split into two categories, with a set of quests for all players and then a second set available exclusively to Battle Pass owners. To make things a bit easier, we've got a breakdown of all the challenges below, and also a guide for the harder of the bunch.