In the popular video game Fortnite, alien artifacts, also known as 'Hop Rocks,' are scattered throughout the map and can be found in various locations. These artifacts are remnants of an alien spaceship that crash-landed on the island, and they grant players who find them increased jumping abilities.Hop Rocks can be found in several different locations in the game. One of the most common places to find them is in the area known as 'Craggy Cliffs,' located on the northeastern side of the map. This area is known for its rocky terrain and is a popular spot for players to search for Hop Rocks.Another location where Hop Rocks can be found is in 'Catty Corner,' a small town located in the southwestern corner of the map. This area is known for its sprawling industrial complexes, and Hop Rocks can often be found hidden among the buildings.Hop Rocks can also be found in other locations across the map, such as the 'Retail Row' and 'Sweaty Sands,' but the Craggy Cliffs and Catty Corner are the most popular and the most common locations for players to search for them.It's worth noting that the location of the Hop Rocks can change depending on the game mode, so players should keep an eye out for them in different locations in case they have been moved.In addition to increasing players' jumping abilities, Hop Rocks can also be used to craft a special item called 'Hop Rocks Field Upgrade,' a consumable item that will grant players increased jump height and reduced fall damage.In conclusion, Hop Rocks, or alien artifacts, are scattered throughout the map in the video game Fortnite. They can be found in various locations such as Craggy Cliffs, Catty Corner, Retail Row and Sweaty Sands. They increase the player's jumping abilities, and can also be used to craft a special item called 'Hop Rocks Field Upgrade' which provides an extra boost of jump height and fall damage reduction. The location of the Hop Rocks can change depending on the game mode, so players should be aware of this and keep an eye out for them in different locations.