Crossword clues for the word: CALLOFDUTY The word CALLOFDUTY has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for CALLOFDUTY Showing 1 to 4 of 4 results Clue(s) Black Ops video game franchise Popular first-person shooter franchise Shooter video game franchise Video game series that's had music composed for it by Hans Zimmer and Trent Reznor