This page lists every known solution for the clue “Liquid Fossil Fuel” 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.
Liquid Fossil Fuel Crossword Challenge Answers (All Variants)
Oil
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Liquid Fossil Fuel Clue
Puzzle 357 —
Puzzle 517 —
Puzzle 795 —
Where This Clue Appears
Last Checked: September 12, 2025