word puzzle is a word game that consists of the letters of words placed in a grid, which usually has a rectangular or square shape. The objective of this puzzle is to find and mark all the words hidden inside the box. The words may be placed horizontally, vertically, or diagonally. Often a list of the hidden words is provided, but more challenging puzzles may not provide a list. Many word search puzzles have a theme to which all the hidden words are related such as food, animals, or colors. The puzzles have, like crosswords and arrowords, become very popular. Also, in common with these latter puzzles, have had complete books and mobile applications devoted to them.
A common strategy for finding all the words is to go through the puzzle left to right (or right to left) and look for the first letter of the word (if a word list is provided). After finding the letter, one should look at the eight surrounding letters to see whether the next letter of the word is there. One can then continue this method until the entire word is found.
Another strategy is to look for 'outstanding' letters within the word one is searching for (if a word list is provided). Since most word searches use capital letters, it is easiest to spot the letters that stand out from others. These letters include Q, J, X, and Z.
Lastly, the strategy of looking for double letters in the word being searched for (if a word list is provided) proves helpful, because it is easier to spot two identical letters side-by-side than to search for two different letters.