Call of Duty® 4: Modern Warfare® (2007) player count & concurrent players
Call of Duty® 4: Modern Warfare® (2007) had 338 concurrent players on Steam at our latest reading (read Sep 27, 2026, 15:00 UTC). The highest count we have observed is 449, on Sep 6, 2026, across 81 daily readings. Over the last 7 days the average reading was 262, down 19% on the 7 days before.
Call of Duty® 4: Modern Warfare® (2007): revenue, reviews and statsPrice history
Latest reading
338
read Sep 27, 2026, 15:00 UTC
Observed peak
449
highest of our readings, Sep 6, 2026
7-day trend
-19%
average 262 vs 323 the 7 days before
30-day trend
—
readings at different hours; not compared
Trends
Historical charts
Players338
449103379276173
Jul '26Aug '26Aug '26Sep '26Sep '26
Concurrent players on Steam, one reading a day at about 15:00 UTC since Aug 13, 2026. Before then readings were taken at different times of day, spanning 22 hours, and Steam concurrency runs about 1.8x higher at its daily high than at its low — so some of the movement across that stretch is the clock, not the game.