Less than eight weeks to go ‘til Christmas! Now’s a great time to beat the rush and start checking those holiday gifts off ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Abstract: This paper introduces new types of square-piece jigsaw puzzles: those for which the orientation of each jigsaw piece is unknown. We propose a tree-based reassembly that greedily merges ...

Square Enix uses its HD-2D technology to breathe new life into the most popular RPG franchise in Japan, but do the first two entries in the series stand the test of time? For Japanese fans there is ...