But it's the universe, not the Earth, that might be flat – a 2-dimensional hologram, according to an international team of researchers.

One of "Fortnite's" new quests asks players to use an alien hologram pad while on top of the party UFO. Here is a walkthrough guide on how to complete this objective.

Using the Alien Hologram pad will reward you with a new emoticon, the Cloudy Kitty Emoticon. This is the third and final challenge for the rift tour.

The alien hologram pad is at the south end on top of a concrete slab beside the road. On August 16, even more Rift Tour Quests will appear in-game. Here they are, along with challenges.

How to Use an Alien Hologram Pad for Week 8 Challenge in Fortnite Once players make their way to the top of the Party UFO, they need to run around until they spot a small pad on the surface that ...