| battleship(noun, game, entertainment, riddle) |
| bridge and torch problem(expression, game, entertainment, riddle) |
| buchstabensalat(noun, game, entertainment, riddle) |
| bulls and cows(expression, game, entertainment, riddle) |
| cipher(noun, game, toy, conundrum) |
| combination puzzle(expression, game, toy, conundrum) |
| complicated puzzle(expression, game, toy, conundrum) |
| construction puzzle(expression, game, toy, conundrum) |
| country road(expression, game, entertainment, riddle) |
| cross-figure(noun, game, entertainment, riddle) |
| cryptoarithmetic puzzle(expression, game, toy, conundrum) |
| cryptogram(noun, play, game, entertainment) |
| disentanglement puzzle(expression, game, toy, conundrum) |
| dissection puzzle(expression, game, entertainment, riddle) |
| ditloid(noun, play, game, entertainment) |
| do a crossword puzzle(expression, game, toy, conundrum) |
| do puzzle(expression, game, toy, conundrum) |
| escape room(expression, game, entertainment, riddle) |
| ferryman puzzle(expression, game, entertainment, riddle) |
| fifteen puzzle(expression, game, entertainment, riddle) |