ENIGMA

Conundrum (6)

Solution has appeared in 4 crosswords (1 across and 3 down):

• Quick crossword No 16,599 — 2023-07-18 23:00:32
  16D: Mystery (6)
• Quick crossword No 16,296 — 2022-07-29 23:00:08
  17D: Conundrum (6)
• Quick crossword No 15,756 — 2020-11-05 00:00:30
  17D: Riddle (6)
• Quick crossword No 15,252 — 2019-03-27 00:00:38
  15A: Conundrum (6)