This page lists every known solution for the clue “Billion” 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.
Billion Crossword Challenge Answers (All Variants)
Bn
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Billion Clue
Puzzle 116 — - Puzzle 156 —
- Puzzle 265 —
- Puzzle 687 —
Where This Clue Appears
Last Checked: September 12, 2025