4 Swords is a map with a small quest, in which you will need to collect 4 Night's Edge swords. On the square of this map, you have to solve puzzles and fight bosses. And you should not rush through the passage, because there are a lot of secrets in this world. By the way, you can play not only alone but also with friends up to 4 people.
Screenshot
Installing a map on Android:
Download our android app TR map installer, download the archive with the map with it. The application itself will unpack the map file into the desired Terraria folder.
Or
Manually unpack the archive into
/Android/data/com.and.games505.TerrariaPaid/Worlds
Installing the card on a PC:
Unpack the archive into
C: \ Documents \ username \ My Games \ Terraria \ Worlds
If you are using tModLoader then unpack into
C: \ Documents \ username \ My Games \ Terraria \ ModLoader \ Worlds