This page lists every known solution for the clue “Oxygen Intake” 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.
Oxygen Intake Crossword Challenge Answers (All Variants)
Breathing
If more than one answer is listed, open your puzzle page below to confirm the one used there.
All Known Answers for Oxygen Intake Clue
Where This Clue Appears
Last Checked: December 28, 2025