This is a list of puzzle topics, by Wikipedia page.

A 15×15 lattice-style grid is common for cryptic crosswords. [citation needed] A cryptic crossword is a crossword puzzle in which each clue is a word puzzle. Cryptic crosswords are particularly popular in …

A review article is a journal article that summarizes the current state of understanding on a topic within a certain discipline. [1][2] A review article is generally considered a secondary source since it may …

The equity premium puzzle refers to the inability of an important class of economic models to explain the average equity risk premium (ERP) provided by a diversified portfolio of equities over that of …

An unsolved Fill-In (left) and a solved one (right) Fill-Ins, also known as Fill-It-Ins or Word Fill-Ins, are a variation of the common crossword puzzle in which words, rather than clues, are given, and the …

An acrostic puzzle published in State Magazine in 1986 An acrostic is a type of word puzzle, related somewhat to crossword puzzles, that uses an acrostic form. It typically consists of two parts. The first …

An American-style 15×15 crossword grid layout A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") …

A puzzle is a game, problem, or toy that tests a person's ingenuity or knowledge. In a puzzle, the solver is expected to put pieces together (or take them apart) in a logical way, in order to find the solution of …