Tent is a well known logic puzzle. The game was invented by Léon Balmaekers (Netherlands) in 1989. I was published for the first time in a Breinbrekers magazine.
The original games consist of trees and tents. The puzzles made by SW Publisering are based on the same rules, but the trees and tents are swapped with other items that fit a theme. The theme used in this example of how to solve the puzzle is ‘Hugs and Kisses,’ with lips and hearts as symbols.