Unlike those you have completed during Week 3, this one is provided through a special loading screen.
Finding 10 rubber duckies is one of the toughest challenges in week three, season four of Fortnite.
But there's more, in the loading screen is clues not only to "add to the narrative of Season 4" but also to find an additional Battle Star in the games map.
How's your Battle Pass looking?
During Season 4, players will have to purchase the seasonal Battle Pass in order to access weekly challenges.
Moon sighted in Pakistan and India, Ramzan to begin from May 17
According to Pakistan Meteorological Department, the new moon will be born on crossing conjunction point at 4:49pm on May 15. Scores of Islamic faithful usually commemorate the month-long period with dawn-to-dusk fasting and prayers.
Take a look at the map, and you'll find the hill in quadrant F9.
However, as mentioned above, those wanting the extra Battle Star will need to complete all seven Challenges before they unlock the new loading screen.
Fortnite, or more specifically Fortnite's Battle Royale mode, has been a blockbuster success.
Fortnite 's Week 3 Challenges are officially live, and you'll be able to unlock a hidden Battle Pass tier if you beat them all.
Any avid Fortnite fan will recall the months of speculation about a potential meteor strike on Tilted Towers - which eventually came, destroying a large portion in the center of the urban zone.
The crossover event for Avengers: Infinity War and Fortnite has seen the two biggest entertainment franchises in the world combine forces at the height of their popularity, which has caused a massive amount of excitement for everyone who loves to battle it out in Fortnite and watch Marvel's greatest heroes face off against the Mad Titan Thanos in Avengers: Infinity War.
However, now fans believe they have found one of the quests which are impacted by this Fortnite Announcement. At the moment, "Fortnite: Battle Royale" has not proven itself to be home to such things but it looks like this will change real soon.