This page lists every known solution for the clue “Single Instance” in Crossword Challenge. Because this clue can appear in different puzzles (levels) with different required answers, we first list all the answers, then show which one appears in each puzzle below.
Single Instance Crossword Challenge Answers (All Variants)
Onetime
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Single Instance Clue
Puzzle 476 — - Puzzle 532 —
Where This Clue Appears
Last Checked: September 12, 2025