Left 4 Dead 2
Playing now
31,617+1,310 vs. yesterday
20%of peak
All-time peak
161,590Dec 2013
The Count
How many own Left 4 Dead 2
Owners
25,449,611 to 144,268,753estimate · 80% band
×5.7 wide; mid 63,410,220
Reviews
1,056,837
Steam’s own total, the fact the model multiplies
k
×60reviews per owner
a prior written in the job
Confidence
Low
k is the year band's prior; no cell had five announced figures
80% band, log scalemid, reviews × k
Owners ≈ reviews × k: 1,056,837 × 60 = 63,410,220. k is the prior for 2013 and earlier, because no cell in that band has five announced figures. The band applies the model’s own residuals (10th to 90th percentile, ×0.40 to ×2.28 of the mid); over 144 announced figures the model is typically within ×1.5 and 79.2% of them fall inside the band. Model OWN-1, calibrated 6 Sep 2026. How this is computed. Data by SteamPeaks.com.