While they may have still sold pretty well, the last two Call of Duty entries have been met with a lukewarm reception from long-time fans of the series. Both Call of Duty: Black Ops Cold War and Call of Duty: Vanguard have been criticized for their slower gameplay, seemingly dated visuals, and vast array of bugs and glitches that still run rampant through each game today. Perhaps these criticisms wouldn't be so harsh if 2019's Call of Duty: Modern Warfare wasn't met with such widespread acclaim.