| puzzle map(expression, game, toy, conundrum) |
| puzzle out mystery(expression, game, toy, conundrum) |
| puzzle problem(expression, game, toy, conundrum) |
| puzzle solving(expression, game, toy, conundrum) |
| rebus(noun, play, game, entertainment) |
| resolve puzzles(expression, game, toy, conundrum) |
| ripple effect(expression, game, entertainment, riddle) |
| river crossing puzzle(expression, game, entertainment, riddle) |
| robot rescue(expression, game, entertainment, riddle) |
| rubik's revenge(expression, game, entertainment, riddle) |
| sator square(expression, play, game, entertainment) |
| self-reference puzzle(expression, game, entertainment, riddle) |
| shakashaka(noun, game, entertainment, riddle) |
| shikaku(noun, game, entertainment, riddle) |
| shinro(noun, game, entertainment, riddle) |
| situation puzzle(expression, game, entertainment, riddle) |
| skewb(noun, game, entertainment, riddle) |
| slider puzzle(expression, game, toy, conundrum) |
| sliding puzzle(expression, game, toy, conundrum) |
| slitherlink(noun, game, entertainment, riddle) |